Merged in fix/BOOK-399-default-language (pull request #2877)

fix(BOOK-399): Default language to 'en' when we've ended up in a invalid state

* fix(BOOK-399): Default language to 'en' when we've ended up in a invalid state

* PR fixes: reuse types and include local dev error message


Approved-by: Anton Gunnarsson
Approved-by: Linus Flood

packages/trpc/lib/procedures.ts

@@ -1,5 +1,6 @@
 import * as Sentry from "@sentry/nextjs"
 
+import { Lang } from "@scandic-hotels/common/constants/language"
 import { logger } from "@scandic-hotels/common/logger"
 import { getServiceToken } from "@scandic-hotels/common/tokenManager"
 
@@ -30,13 +31,14 @@ export const languageProcedure = baseProcedure.use(async function (opts) {
 
     const input = await opts.getRawInput()
     const parsedInput = langInput.safeParse(input)
-    if (!parsedInput.success) {
+
+    if (process.env.NODE_ENV === "development" && !parsedInput.success) {
       throw badRequestError("Missing Lang in tRPC context")
     }
 
     return opts.next({
       ctx: {
-        lang: parsedInput.data.lang,
+        lang: parsedInput.success ? parsedInput.data.lang : Lang.en,
       },
     })
   }