feat: finished up login with identity oidc

backend/src/services/identity-oidc-auth/identity-oidc-auth-validators.ts

@@ -12,3 +12,15 @@ export const validateOidcAuthAudiencesField = z
       .map((id) => id.trim())
       .join(", ");
   });
+
+export const validateOidcBoundClaimsField = z.record(z.string()).transform((data) => {
+  const formattedClaims: Record<string, string> = {};
+  Object.keys(data).forEach((key) => {
+    formattedClaims[key] = data[key]
+      .split(",")
+      .map((id) => id.trim())
+      .join(", ");
+  });
+
+  return formattedClaims;
+});