diff --git a/apps/partner-sas/app/[lang]/(auth)/login/route.ts b/apps/partner-sas/app/[lang]/(auth)/login/route.ts
new file mode 100644
index 000000000..c90b1a92a
--- /dev/null
+++ b/apps/partner-sas/app/[lang]/(auth)/login/route.ts
@@ -0,0 +1,100 @@
+import { type NextRequest, NextResponse } from "next/server"
+import { AuthError } from "next-auth"
+
+import { logger } from "@scandic-hotels/common/logger"
+
+import { internalServerError } from "@/server/errors/next"
+import { getPublicURL } from "@/server/utils"
+
+import { signIn } from "@/auth"
+
+import type { Lang } from "@scandic-hotels/common/constants/language"
+
+export async function GET(
+  request: NextRequest,
+  context: { params: Promise<{ lang: Lang }> }
+) {
+  const contextParams = await context.params
+  const publicURL = getPublicURL(request)
+
+  let redirectHeaders: Headers | undefined = undefined
+  let redirectTo: string
+
+  const redirectToCookieValue = request.cookies.get("redirectTo")?.value // Cookie gets set by authRequired middleware
+  const redirectToSearchParamValue =
+    request.nextUrl.searchParams.get("redirectTo")
+  const redirectToFallback = "/"
+
+  logger.debug(`[login] redirectTo cookie value: ${redirectToCookieValue}`)
+  logger.debug(
+    `[login] redirectTo search param value: ${redirectToSearchParamValue}`
+  )
+
+  redirectTo =
+    redirectToCookieValue || redirectToSearchParamValue || redirectToFallback
+
+  // Make relative URL to absolute URL
+  if (redirectTo.startsWith("/")) {
+    logger.debug(`[login] make redirectTo absolute, from ${redirectTo}`)
+    redirectTo = new URL(redirectTo, publicURL).href
+    logger.debug(`[login] make redirectTo absolute, to ${redirectTo}`)
+  }
+
+  // Clean up cookie from authRequired middleware
+  redirectHeaders = new Headers()
+  redirectHeaders.append(
+    "set-cookie",
+    "redirectTo=; Expires=Thu, 01 Jan 1970 00:00:00 UTC; Path=/; HttpOnly; SameSite=Lax"
+  )
+
+  const SAS_LANGUAGE_MAP: Record<Lang, string> = {
+    no: "nb",
+    sv: "sv",
+    fi: "fi",
+    da: "da",
+    en: "en",
+    de: "de",
+  }
+
+  try {
+    logger.debug(`[login] final redirectUrl: ${redirectTo}`)
+
+    /** Record<string, any> is next-auth typings */
+    const params = {
+      ui_locales: SAS_LANGUAGE_MAP[contextParams.lang],
+      scope: ["openid", "profile", "email"].join(" "),
+    } satisfies Record<string, string>
+
+    /**
+     * Passing `redirect: false` to `signIn` will return the URL instead of
+     * automatically redirecting to it inside of `signIn`.
+     * https://github.com/nextauthjs/next-auth/blob/3c035ec/packages/next-auth/src/lib/actions.ts#L76
+     */
+    const redirectUrl = await signIn(
+      "sas",
+      {
+        redirectTo,
+        redirect: false,
+      },
+      params
+    )
+
+    if (redirectUrl) {
+      const redirectOpts = {
+        headers: redirectHeaders,
+      }
+      logger.debug(`[login] redirecting to: ${redirectUrl}`, redirectOpts)
+      return NextResponse.redirect(redirectUrl, redirectOpts)
+    } else {
+      logger.error(`[login] missing redirectUrl reponse from signIn()`)
+    }
+  } catch (error) {
+    if (error instanceof AuthError) {
+      logger.error("signInAuthError", { signInAuthError: error })
+    } else {
+      logger.error("signInError", { signInError: error })
+    }
+  }
+
+  return internalServerError()
+}
diff --git a/apps/partner-sas/app/[lang]/(auth)/logout/route.ts b/apps/partner-sas/app/[lang]/(auth)/logout/route.ts
new file mode 100644
index 000000000..a4984c591
--- /dev/null
+++ b/apps/partner-sas/app/[lang]/(auth)/logout/route.ts
@@ -0,0 +1,17 @@
+import { type NextRequest } from "next/server"
+
+import { getPublicURL } from "@/server/utils"
+
+import { signOut } from "@/auth"
+
+import type { Lang } from "@scandic-hotels/common/constants/language"
+
+export async function GET(
+  request: NextRequest,
+  _context: { params: Promise<{ lang: Lang }> }
+) {
+  const publicURL = getPublicURL(request)
+
+  const redirectTo: string = publicURL
+  await signOut({ redirectTo, redirect: true })
+}
diff --git a/apps/partner-sas/app/[lang]/layout.tsx b/apps/partner-sas/app/[lang]/layout.tsx
index 47578223b..4f76be8e5 100644
--- a/apps/partner-sas/app/[lang]/layout.tsx
+++ b/apps/partner-sas/app/[lang]/layout.tsx
@@ -6,10 +6,9 @@ import "../../globals.css"
 
 import { ReactQueryDevtools } from "@tanstack/react-query-devtools"
 import Script from "next/script"
+import { SessionProvider } from "next-auth/react"
 
 import { BookingFlowConfig } from "@scandic-hotels/booking-flow/BookingFlowConfig"
-import { BookingFlowContextProvider } from "@scandic-hotels/booking-flow/BookingFlowContextProvider"
-import { BookingFlowTrackingProvider } from "@scandic-hotels/booking-flow/BookingFlowTrackingProvider"
 import { NuqsAdapter } from "@scandic-hotels/booking-flow/utils/nuqs"
 import { Lang } from "@scandic-hotels/common/constants/language"
 import { ToastHandler } from "@scandic-hotels/design-system/ToastHandler"
@@ -25,20 +24,9 @@ import { getMessages } from "@/i18n"
 import ClientIntlProvider from "@/i18n/Provider"
 import { setLang } from "@/i18n/serverContext"
 
+import { BookingFlowProviders } from "../../components/BookingFlowProviders"
 import { Footer } from "../../components/Footer/Footer"
 import { Header } from "../../components/Header/Header"
-import {
-  trackAccordionItemOpen,
-  trackBedSelection,
-  trackBookingSearchClick,
-  trackBreakfastSelection,
-  trackGenericEvent,
-  trackGlaSaveCardAttempt,
-  trackLoginClick,
-  trackOpenSidePeek,
-  trackPaymentEvent,
-  trackUpdatePaymentMethod,
-} from "../utils/tracking"
 
 import type { Metadata } from "next"
 
@@ -82,35 +70,18 @@ export default async function RootLayout(props: RootLayoutProps) {
       </head>
       <body className="scandic">
         <div className="root">
-          <ClientIntlProvider
-            defaultLocale={Lang.en}
-            locale={parsedLanguage}
-            messages={messages}
-          >
-            <NuqsAdapter>
-              <TrpcProvider>
-                <RACRouterProvider>
-                  <BookingFlowConfig config={bookingFlowConfig}>
-                    <BookingFlowContextProvider
-                      data={{
-                        // TODO
-                        isLoggedIn: false,
-                      }}
-                    >
-                      <BookingFlowTrackingProvider
-                        trackingFunctions={{
-                          trackBookingSearchClick,
-                          trackAccordionItemOpen,
-                          trackOpenSidePeek,
-                          trackGenericEvent,
-                          trackGlaSaveCardAttempt,
-                          trackLoginClick,
-                          trackPaymentEvent,
-                          trackUpdatePaymentMethod,
-                          trackBreakfastSelection,
-                          trackBedSelection,
-                        }}
-                      >
+          <SessionProvider basePath="/api/web/auth">
+            <ClientIntlProvider
+              defaultLocale={Lang.en}
+              locale={parsedLanguage}
+              messages={messages}
+            >
+              <NuqsAdapter>
+                {/* TODO handle onError */}
+                <TrpcProvider>
+                  <RACRouterProvider>
+                    <BookingFlowConfig config={bookingFlowConfig}>
+                      <BookingFlowProviders>
                         <SiteWideAlert />
                         <Header />
                         {props.bookingwidget}
@@ -119,13 +90,13 @@ export default async function RootLayout(props: RootLayoutProps) {
                         <ToastHandler />
                         <CookieBotConsent />
                         <ReactQueryDevtools initialIsOpen={false} />
-                      </BookingFlowTrackingProvider>
-                    </BookingFlowContextProvider>
-                  </BookingFlowConfig>
-                </RACRouterProvider>
-              </TrpcProvider>
-            </NuqsAdapter>
-          </ClientIntlProvider>
+                      </BookingFlowProviders>
+                    </BookingFlowConfig>
+                  </RACRouterProvider>
+                </TrpcProvider>
+              </NuqsAdapter>
+            </ClientIntlProvider>
+          </SessionProvider>
         </div>
 
         <Script
diff --git a/apps/partner-sas/app/api/web/auth/[...nextauth]/route.ts b/apps/partner-sas/app/api/web/auth/[...nextauth]/route.ts
new file mode 100644
index 000000000..b67c18f7c
--- /dev/null
+++ b/apps/partner-sas/app/api/web/auth/[...nextauth]/route.ts
@@ -0,0 +1,11 @@
+import { GET as DEFAULT_GET, POST as DEFAULT_POST } from "@/auth"
+
+import type { NextRequest } from "next/server"
+
+export function GET(req: NextRequest) {
+  return DEFAULT_GET(req)
+}
+
+export function POST(req: NextRequest) {
+  return DEFAULT_POST(req)
+}
diff --git a/apps/partner-sas/auth.ts b/apps/partner-sas/auth.ts
new file mode 100644
index 000000000..216351de8
--- /dev/null
+++ b/apps/partner-sas/auth.ts
@@ -0,0 +1,127 @@
+import NextAuth, { type NextAuthConfig } from "next-auth"
+import Auth0Provider from "next-auth/providers/auth0"
+
+import { createLogger } from "@scandic-hotels/common/logger/createLogger"
+
+import { env } from "@/env/server"
+
+const authLogger = createLogger("auth")
+/*
+  TODO: Get info for SAS token timeout and accordingly adjust pre-refresh time move to common/contants
+  Do we need to handle refresh tokens at all, isn't that handled by the Auth0 provider?
+  Needs to be verified
+*/
+
+const sasProvider = Auth0Provider({
+  id: "sas",
+  name: "SAS",
+  clientId: env.SAS_AUTH_CLIENTID,
+  issuer: env.SAS_AUTH_ENDPOINT,
+  checks: ["state"],
+  authorization: {
+    params: {
+      audience: "eb-partner-api",
+    },
+  },
+  client: {
+    token_endpoint_auth_method: "none",
+  },
+})
+
+const config: NextAuthConfig = {
+  basePath: "/api/web/auth",
+  providers: [sasProvider],
+  session: {
+    strategy: "jwt",
+  },
+  cookies: {
+    sessionToken: {
+      name: "sas-session",
+    },
+  },
+  callbacks: {
+    async signIn() {
+      return true
+    },
+    async jwt(params) {
+      if (params.trigger === "signIn") {
+        const accessToken = params.account?.access_token
+        const expiresAt = params.account?.expires_at
+
+        if (!accessToken) {
+          throw new Error("AuthError: Missing access token")
+        }
+
+        if (!expiresAt) {
+          throw new Error("AuthError: Missing expiry time")
+        }
+
+        return {
+          ...params.token,
+          loginType: "sas",
+          access_token: accessToken,
+          expires_at: expiresAt,
+        }
+      }
+
+      return params.token
+    },
+    async session({ session, token }) {
+      return {
+        ...session,
+        error: token.error,
+        user: session.user
+          ? {
+              ...session.user,
+              id: token.sub,
+            }
+          : undefined,
+        token: {
+          access_token: token.access_token,
+          expires_at: token.expires_at,
+          error: token.error,
+        },
+      }
+    },
+    async redirect({ baseUrl, url }) {
+      authLogger.debug(`[auth] deciding redirect URL`, { baseUrl, url })
+      if (url.startsWith("/")) {
+        authLogger.debug(
+          `[auth] relative URL accepted, returning: ${baseUrl}${url}`
+        )
+        // Allows relative callback URLs
+        return `${baseUrl}${url}`
+      } else {
+        // Assume absolute URL
+        try {
+          const parsedUrl = new URL(url)
+          if (/\.scandichotels\.com$/.test(parsedUrl.hostname)) {
+            authLogger.debug(`[auth] subdomain URL accepted, returning: ${url}`)
+            // Allows any subdomains on all top level domains above
+            return url
+          } else if (parsedUrl.origin === baseUrl) {
+            // Allows callback URLs on the same origin
+            authLogger.debug(`[auth] origin URL accepted, returning: ${url}`)
+            return url
+          }
+        } catch (e) {
+          authLogger.error(
+            `[auth] error parsing incoming URL for redirection`,
+            e
+          )
+        }
+      }
+      authLogger.debug(`[auth] URL denied, returning base URL: ${baseUrl}`)
+
+      return baseUrl
+    },
+  },
+}
+
+export const {
+  handlers: { GET, POST },
+  signIn,
+  signOut,
+} = NextAuth(config)
+
+export const { auth } = NextAuth(config)
diff --git a/apps/partner-sas/components/BookingFlowProviders.tsx b/apps/partner-sas/components/BookingFlowProviders.tsx
new file mode 100644
index 000000000..d161c892e
--- /dev/null
+++ b/apps/partner-sas/components/BookingFlowProviders.tsx
@@ -0,0 +1,45 @@
+"use client"
+
+import { BookingFlowContextProvider } from "@scandic-hotels/booking-flow/BookingFlowContextProvider"
+import { BookingFlowTrackingProvider } from "@scandic-hotels/booking-flow/BookingFlowTrackingProvider"
+
+import { useIsUserLoggedIn } from "../hooks/useIsUserLoggedIn"
+import {
+  trackAccordionItemOpen,
+  trackBedSelection,
+  trackBookingSearchClick,
+  trackBreakfastSelection,
+  trackGenericEvent,
+  trackGlaSaveCardAttempt,
+  trackLoginClick,
+  trackOpenSidePeek,
+  trackPaymentEvent,
+  trackUpdatePaymentMethod,
+} from "../utils/tracking"
+
+import type { ReactNode } from "react"
+
+export function BookingFlowProviders({ children }: { children: ReactNode }) {
+  const isLoggedIn = useIsUserLoggedIn()
+
+  return (
+    <BookingFlowContextProvider data={{ isLoggedIn }}>
+      <BookingFlowTrackingProvider
+        trackingFunctions={{
+          trackBookingSearchClick,
+          trackAccordionItemOpen,
+          trackOpenSidePeek,
+          trackGenericEvent,
+          trackGlaSaveCardAttempt,
+          trackLoginClick,
+          trackPaymentEvent,
+          trackUpdatePaymentMethod,
+          trackBreakfastSelection,
+          trackBedSelection,
+        }}
+      >
+        {children}
+      </BookingFlowTrackingProvider>
+    </BookingFlowContextProvider>
+  )
+}
diff --git a/apps/partner-sas/components/Header/Header.tsx b/apps/partner-sas/components/Header/Header.tsx
index 6afd16e71..5fbc37105 100644
--- a/apps/partner-sas/components/Header/Header.tsx
+++ b/apps/partner-sas/components/Header/Header.tsx
@@ -1,10 +1,22 @@
+"use client"
+
+import { useSession } from "next-auth/react"
+
 import Image from "@scandic-hotels/design-system/Image"
+import Link from "@scandic-hotels/design-system/Link"
+import SkeletonShimmer from "@scandic-hotels/design-system/SkeletonShimmer"
+import { Typography } from "@scandic-hotels/design-system/Typography"
+
+import useLang from "@/hooks/useLang"
 
 import { PoweredByScandic } from "../PoweredByScandic/PoweredByScandic"
 
 import styles from "./header.module.css"
 
 export function Header() {
+  const lang = useLang()
+  const session = useSession()
+
   return (
     <>
       <header className={styles.header}>
@@ -16,6 +28,29 @@ export function Header() {
           width={90}
           sizes="100vw"
         />
+        {session.status === "loading" && (
+          <SkeletonShimmer width={"12ch"} height={"1ch"} />
+        )}
+        {session.status === "unauthenticated" && (
+          /** For some reason it complains about RSC-payload if using <Link /> */
+          <a href={`/${lang}/login?redirectTo=${window?.location.href}`}>
+            {/* eslint-disable-next-line formatjs/no-literal-string-in-jsx */}
+            {"Login here"}
+          </a>
+        )}
+        {session.status === "authenticated" && (
+          <div>
+            <Typography variant="Body/Supporting text (caption)/smBold">
+              <span>
+                {session.data?.user && <>{session.data.user.email}</>}
+              </span>
+            </Typography>
+            <Link color={"white"} href={`/${lang}/logout`} prefetch={false}>
+              {/* eslint-disable-next-line formatjs/no-literal-string-in-jsx */}
+              {"Logout"}
+            </Link>
+          </div>
+        )}
       </header>
       <div className={styles.poweredBy}>
         <PoweredByScandic />
diff --git a/apps/partner-sas/components/Header/header.module.css b/apps/partner-sas/components/Header/header.module.css
index ca08e5c22..7a48486b0 100644
--- a/apps/partner-sas/components/Header/header.module.css
+++ b/apps/partner-sas/components/Header/header.module.css
@@ -4,6 +4,7 @@
   display: flex;
   align-items: center;
   padding: 16px;
+  justify-content: space-between;
 
   @media screen and (min-width: 768px) {
     padding: 20px 40px;
diff --git a/apps/partner-sas/components/PoweredByScandic/poweredByScandic.module.css b/apps/partner-sas/components/PoweredByScandic/poweredByScandic.module.css
index 4fd25d410..a5132f5ba 100644
--- a/apps/partner-sas/components/PoweredByScandic/poweredByScandic.module.css
+++ b/apps/partner-sas/components/PoweredByScandic/poweredByScandic.module.css
@@ -8,6 +8,5 @@
 .logo {
   max-height: 14px;
   max-width: 65px;
-  height: auto;
   width: 100%;
 }
diff --git a/apps/partner-sas/env/server.ts b/apps/partner-sas/env/server.ts
index 78822dc6b..2b4270ad6 100644
--- a/apps/partner-sas/env/server.ts
+++ b/apps/partner-sas/env/server.ts
@@ -18,6 +18,13 @@ export const env = createEnv({
       .transform((s) => s === "true")
       .default("false"),
     PUBLIC_URL: z.string().default(""),
+    SAS_AUTH_ENDPOINT: z.string().default(""),
+    SAS_AUTH_CLIENTID: z.string().default(""),
+    NEXTAUTH_DEBUG: z
+      .string()
+      .refine((s) => s === "true" || s === "false")
+      .transform((s) => s === "true")
+      .default("false"),
     SENTRY_ENVIRONMENT: z.string().default("development"),
     SENTRY_SERVER_SAMPLERATE: z.coerce.number().default(0.001),
   },
@@ -26,6 +33,9 @@ export const env = createEnv({
     ADOBE_SDK_SCRIPT_SRC: process.env.ADOBE_SDK_SCRIPT_SRC,
     ENABLE_GTMSCRIPT: process.env.ENABLE_GTMSCRIPT,
     PUBLIC_URL: process.env.NEXT_PUBLIC_PUBLIC_URL,
+    SAS_AUTH_ENDPOINT: process.env.SAS_AUTH_ENDPOINT,
+    SAS_AUTH_CLIENTID: process.env.SAS_AUTH_CLIENTID,
+    NEXTAUTH_DEBUG: process.env.NEXTAUTH_DEBUG,
     SENTRY_ENVIRONMENT: process.env.NEXT_PUBLIC_SENTRY_ENVIRONMENT,
     SENTRY_SERVER_SAMPLERATE: process.env.SENTRY_SERVER_SAMPLERATE,
   },
diff --git a/apps/partner-sas/hooks/useIsUserLoggedIn.ts b/apps/partner-sas/hooks/useIsUserLoggedIn.ts
new file mode 100644
index 000000000..398c2e6da
--- /dev/null
+++ b/apps/partner-sas/hooks/useIsUserLoggedIn.ts
@@ -0,0 +1,32 @@
+import { useSession } from "next-auth/react"
+
+import { logger } from "@scandic-hotels/common/logger"
+
+import type { Session } from "next-auth"
+
+export function useIsUserLoggedIn() {
+  const { data: session } = useSession()
+  const isUserLoggedIn = isValidClientSession(session)
+  return isUserLoggedIn
+}
+
+function isValidClientSession(session: Session | null) {
+  if (!session) {
+    return false
+  }
+  if (session.error) {
+    logger.error(`Session error: ${session.error}`)
+    return false
+  }
+
+  if (session.token.error) {
+    logger.error(`Session token error: ${session.token.error}`)
+    return false
+  }
+  if (session.token.expires_at && session.token.expires_at < Date.now()) {
+    logger.error(`Session expired: ${session.token.expires_at}`)
+    return false
+  }
+
+  return true
+}
diff --git a/apps/partner-sas/next.config.ts b/apps/partner-sas/next.config.ts
index c01ae2687..46a2af00a 100644
--- a/apps/partner-sas/next.config.ts
+++ b/apps/partner-sas/next.config.ts
@@ -28,7 +28,7 @@ const nextConfig: NextConfig = {
     ],
   },
 
-  webpack: function (config: any) {
+  webpack: function (config) {
     config.module.rules.push(
       {
         test: /\.(graphql|gql)/,
diff --git a/apps/partner-sas/package.json b/apps/partner-sas/package.json
index f49d34fff..94dbcd485 100644
--- a/apps/partner-sas/package.json
+++ b/apps/partner-sas/package.json
@@ -10,6 +10,7 @@
     "lint": "next lint --max-warnings 0 && tsc --noEmit",
     "lint:fix": "next lint --fix && tsc --noEmit",
     "check-types": "tsc --noEmit",
+    "clean": "rm -rf .next",
     "test": "vitest run --passWithNoTests",
     "test:watch": "vitest",
     "test:e2e": "playwright test",
@@ -28,6 +29,7 @@
     "@swc/plugin-formatjs": "^3.2.2",
     "@tanstack/react-query-devtools": "^5.75.5",
     "next": "15.3.4",
+    "next-auth": "5.0.0-beta.29",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "react-intl": "^7.1.11",
diff --git a/apps/partner-sas/server/errors/next.ts b/apps/partner-sas/server/errors/next.ts
new file mode 100644
index 000000000..2f0f473e3
--- /dev/null
+++ b/apps/partner-sas/server/errors/next.ts
@@ -0,0 +1,57 @@
+import { NextResponse } from "next/server"
+
+export function badRequest(cause?: unknown) {
+  const resInit = {
+    status: 400,
+    statusText: "Bad request",
+  }
+
+  return NextResponse.json(
+    {
+      cause,
+    },
+    resInit
+  )
+}
+
+export function notFound(cause?: unknown) {
+  const resInit = {
+    status: 404,
+    statusText: "Not found",
+  }
+
+  return NextResponse.json(
+    {
+      cause,
+    },
+    resInit
+  )
+}
+
+export function internalServerError(cause?: unknown) {
+  const resInit = {
+    status: 500,
+    statusText: "Internal Server Error",
+  }
+
+  return NextResponse.json(
+    {
+      cause,
+    },
+    resInit
+  )
+}
+
+export function serviceUnavailable(cause?: unknown) {
+  const resInit = {
+    status: 503,
+    statusText: "Service Unavailable",
+  }
+
+  return NextResponse.json(
+    {
+      cause,
+    },
+    resInit
+  )
+}
diff --git a/apps/partner-sas/turbo.json b/apps/partner-sas/turbo.json
index 987bd0356..e6af9d59c 100644
--- a/apps/partner-sas/turbo.json
+++ b/apps/partner-sas/turbo.json
@@ -1,9 +1,10 @@
 {
+  "$schema": "https://turbo.build/schema.json",
   "extends": ["//"],
   "tasks": {
     "lint": { "dependsOn": [] },
-    "build": { "dependsOn": ["include:shared"] },
-    "dev": { "dependsOn": ["include:shared"] },
+    "build": { "dependsOn": ["clean", "include:shared"] },
+    "dev": { "dependsOn": ["clean", "include:shared"] },
     "test": {
       "dependsOn": [
         "@scandic-hotels/trpc#test",
@@ -11,6 +12,9 @@
         "@scandic-hotels/booking-flow#test"
       ]
     },
+    "clean": {
+      "cache": false
+    },
     "include:shared": {
       "outputs": ["public/_static/shared/**"]
     }
diff --git a/apps/partner-sas/app/utils/tracking.ts b/apps/partner-sas/utils/tracking.ts
similarity index 100%
rename from apps/partner-sas/app/utils/tracking.ts
rename to apps/partner-sas/utils/tracking.ts
diff --git a/apps/scandic-web/middlewares/cmsContent.ts b/apps/scandic-web/middlewares/cmsContent.ts
index 8e05762c2..2b9e9e384 100644
--- a/apps/scandic-web/middlewares/cmsContent.ts
+++ b/apps/scandic-web/middlewares/cmsContent.ts
@@ -23,12 +23,12 @@ export const middleware: NextMiddleware = async (request) => {
     ? pathWithoutTrailingSlash.replace("/preview", "")
     : pathWithoutTrailingSlash
 
-  let { contentType, uid, error } =
-    await getUidAndContentTypeByPath(incomingPathName)
-  if (error) {
-    throw internalServerError(error)
+  const uidAndContent = await getUidAndContentTypeByPath(incomingPathName)
+  if (uidAndContent.error) {
+    throw internalServerError(uidAndContent.error)
   }
 
+  let { contentType, uid } = uidAndContent
   const searchParams = new URLSearchParams(request.nextUrl.searchParams)
 
   if (!contentType || !uid) {
@@ -40,7 +40,7 @@ export const middleware: NextMiddleware = async (request) => {
     if (incomingPathNameParts.length >= 2) {
       const subpage = incomingPathNameParts.pop()
       if (subpage) {
-        let { contentType: parentContentType, uid: parentUid } =
+        const { contentType: parentContentType, uid: parentUid } =
           await getUidAndContentTypeByPath(incomingPathNameParts.join("/"))
 
         if (parentUid) {
diff --git a/apps/scandic-web/next.config.ts b/apps/scandic-web/next.config.ts
index fcc48614c..7a0465ee1 100644
--- a/apps/scandic-web/next.config.ts
+++ b/apps/scandic-web/next.config.ts
@@ -92,6 +92,7 @@ const nextConfig = {
 
   output: "standalone",
 
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   webpack: function (config: any) {
     config.module.rules.push(
       {
diff --git a/apps/scandic-web/package.json b/apps/scandic-web/package.json
index 0c7278763..066c97d85 100644
--- a/apps/scandic-web/package.json
+++ b/apps/scandic-web/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "type": "module",
   "scripts": {
-    "build": "yarn clean && next build",
+    "build": "next build",
     "dev": "NODE_OPTIONS=--openssl-legacy-provider PORT=3000 NEXT_PUBLIC_PORT=3000 next dev",
     "lint": "yarn clean && next lint --max-warnings 0 && tsc",
     "lint:fix": "yarn clean && next lint --fix --max-warnings 0 && tsc",
@@ -78,7 +78,7 @@
     "motion": "^12.10.0",
     "nanoid": "^5.1.5",
     "next": "15.3.4",
-    "next-auth": "5.0.0-beta.27",
+    "next-auth": "5.0.0-beta.29",
     "react": "19.1.0",
     "react-aria-components": "^1.8.0",
     "react-day-picker": "^9.6.7",
diff --git a/apps/scandic-web/turbo.json b/apps/scandic-web/turbo.json
index 987bd0356..cfc0f21c1 100644
--- a/apps/scandic-web/turbo.json
+++ b/apps/scandic-web/turbo.json
@@ -1,9 +1,10 @@
 {
+  "$schema": "https://turbo.build/schema.json",
   "extends": ["//"],
   "tasks": {
     "lint": { "dependsOn": [] },
-    "build": { "dependsOn": ["include:shared"] },
-    "dev": { "dependsOn": ["include:shared"] },
+    "build": { "dependsOn": ["clean", "include:shared"] },
+    "dev": { "dependsOn": ["clean", "include:shared"] },
     "test": {
       "dependsOn": [
         "@scandic-hotels/trpc#test",
@@ -13,6 +14,9 @@
     },
     "include:shared": {
       "outputs": ["public/_static/shared/**"]
+    },
+    "clean": {
+      "cache": false
     }
   }
 }
diff --git a/apps/scandic-web/utils/rewards.ts b/apps/scandic-web/utils/rewards.ts
index 3605c1dba..a93de903f 100644
--- a/apps/scandic-web/utils/rewards.ts
+++ b/apps/scandic-web/utils/rewards.ts
@@ -35,7 +35,7 @@ function redeemLocationIsOnSite(
   return location === "On-site"
 }
 
-function isTierType(type: string): type is "Tier" {
+export function isTierType(type: string): type is "Tier" {
   return type === "Tier"
 }
 
diff --git a/packages/common/constants/loginType.ts b/packages/common/constants/loginType.ts
index b505272b8..06c4d4c1a 100644
--- a/packages/common/constants/loginType.ts
+++ b/packages/common/constants/loginType.ts
@@ -3,5 +3,6 @@ export enum LoginTypeEnum {
   "membership number" = "membership number",
   "email link" = "email link",
   "dtmc" = "dtmc",
+  "sas" = "sas",
 }
 export type LoginType = keyof typeof LoginTypeEnum
diff --git a/packages/trpc/package.json b/packages/trpc/package.json
index 0c4b023bc..54bc9599c 100644
--- a/packages/trpc/package.json
+++ b/packages/trpc/package.json
@@ -58,7 +58,7 @@
     "graphql-request": "^7.1.2",
     "graphql-tag": "^2.12.6",
     "json-stable-stringify-without-jsonify": "^1.0.1",
-    "next-auth": "5.0.0-beta.27",
+    "next-auth": "5.0.0-beta.29",
     "server-only": "^0.0.1",
     "slugify": "^1.6.6",
     "superjson": "^2.2.2",
diff --git a/yarn.lock b/yarn.lock
index 76b5d20d5..f5c7f6218 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -134,9 +134,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@auth/core@npm:0.39.0":
-  version: 0.39.0
-  resolution: "@auth/core@npm:0.39.0"
+"@auth/core@npm:0.40.0":
+  version: 0.40.0
+  resolution: "@auth/core@npm:0.40.0"
   dependencies:
     "@panva/hkdf": "npm:^1.2.1"
     jose: "npm:^6.0.6"
@@ -154,7 +154,7 @@ __metadata:
       optional: true
     nodemailer:
       optional: true
-  checksum: 10c0/551891eddfcf29bdd4bf614bb0b700a76dbf148af7ead740ecd518d27618a7558a44703edd70ff16298cb54ec2912d7921586a71cb7e233b5d456899345d730b
+  checksum: 10c0/25cd12f22611eedc21c17dc1908fa9428ae5f0e32eb32c1ab009642276c37099cce58f49ffbb7f8e8d6d6488d5101a24fb9808ec662eee5aca19d520750acaa3
   languageName: node
   linkType: hard
 
@@ -6052,6 +6052,7 @@ __metadata:
     eslint-plugin-simple-import-sort: "npm:^12.1.1"
     graphql-tag: "npm:^2.12.6"
     next: "npm:15.3.4"
+    next-auth: "npm:5.0.0-beta.29"
     react: "npm:^19.0.0"
     react-dom: "npm:^19.0.0"
     react-intl: "npm:^7.1.11"
@@ -6189,7 +6190,7 @@ __metadata:
     nanoid: "npm:^5.1.5"
     netlify-plugin-cypress: "npm:^2.2.1"
     next: "npm:15.3.4"
-    next-auth: "npm:5.0.0-beta.27"
+    next-auth: "npm:5.0.0-beta.29"
     prettier: "npm:^3.5.3"
     react: "npm:19.1.0"
     react-aria-components: "npm:^1.8.0"
@@ -6268,7 +6269,7 @@ __metadata:
     graphql-request: "npm:^7.1.2"
     graphql-tag: "npm:^2.12.6"
     json-stable-stringify-without-jsonify: "npm:^1.0.1"
-    next-auth: "npm:5.0.0-beta.27"
+    next-auth: "npm:5.0.0-beta.29"
     server-only: "npm:^0.0.1"
     slugify: "npm:^1.6.6"
     superjson: "npm:^2.2.2"
@@ -15550,11 +15551,11 @@ __metadata:
   languageName: node
   linkType: hard
 
-"next-auth@npm:5.0.0-beta.27":
-  version: 5.0.0-beta.27
-  resolution: "next-auth@npm:5.0.0-beta.27"
+"next-auth@npm:5.0.0-beta.29":
+  version: 5.0.0-beta.29
+  resolution: "next-auth@npm:5.0.0-beta.29"
   dependencies:
-    "@auth/core": "npm:0.39.0"
+    "@auth/core": "npm:0.40.0"
   peerDependencies:
     "@simplewebauthn/browser": ^9.0.1
     "@simplewebauthn/server": ^9.0.2
@@ -15568,7 +15569,7 @@ __metadata:
       optional: true
     nodemailer:
       optional: true
-  checksum: 10c0/6f13e4d7d44bf0327cea017d7adb8cf9e9bca32bf030dd147ed5dd8301bcd1cf521b577615454b969643a08389b260347cc83c3e3c421dfa593f3ab7b126295a
+  checksum: 10c0/2c6bada9a5f28a9a172d3ad295bfb05b648a4fced01f9988154df1ebca712cf460fb49173ada4c26de4c7ab180256f40ac19d16e2147c1c68f2a7475ab5d5ea8
   languageName: node
   linkType: hard