fix: validate member in enter details store

components/HotelReservation/EnterDetails/Details/schema.ts

@@ -36,15 +36,17 @@ export const joinDetailsSchema = baseDetailsSchema.merge(
   })
 )
 
-export const detailsSchema = z.discriminatedUnion("join", [
+export const guestDetailsSchema = z.discriminatedUnion("join", [
   notJoinDetailsSchema,
   joinDetailsSchema,
 ])
 
+// For signed in users we accept partial or invalid data. Users cannot
+// change their info in this flow, so we don't want to validate it.
 export const signedInDetailsSchema = z.object({
   countryCode: z.string().optional(),
-  email: z.string().email().optional(),
+  email: z.string().optional(),
   firstName: z.string().optional(),
   lastName: z.string().optional(),
-  phoneNumber: phoneValidator().optional(),
+  phoneNumber: z.string().optional(),
 })