/errors/authorization_error.proto 

--- v24/errors/authorization_error.proto    2026-09-23 01:11:57.000000000 +0000
+++ v25/errors/authorization_error.proto    2026-09-23 01:12:00.000000000 +0000
@@ -80,6 +80,11 @@
     // access non-test accounts, apply for Basic or Standard access.
     DEVELOPER_TOKEN_NOT_APPROVED = 10 [deprecated = true];

+    // The Google Cloud project is only approved for use with test accounts.
+    // To access non-test accounts, apply for Explorer, Basic or Standard
+    // access.
+    CLOUD_PROJECT_NOT_APPROVED_FOR_PRODUCTION = 32;
+
     // The login customer specified does not have access to the account
     // specified, so the request is invalid.
     INVALID_LOGIN_CUSTOMER_ID_SERVING_CUSTOMER_ID_COMBINATION = 11;