Error 400: redirect_uri_mismatch

Hi team,

Google OAuth was working fine with our Appwrite Cloud setup until yesterday. We did not change any configuration in Appwrite, Google Cloud, or our code.

Starting this morning, Google login began failing with a redirect_uri_mismatch error.

Observations:

A custom domain is configured.

The callback URL includes a dynamic flow ID.

This exact setup was working until yesterday

Google OAuth was working for the last 3 months with our custom domain setup. Starting this morning,now it only works when we register the redirect URI as:

https://nyc.cloud.appwrite.io/v1/account/sessions/oauth2/callback/google/{flowId}

Using the custom-domain redirect now fails with redirect_uri_mismatch, even though nothing was changed on our side.

https://<custom-domain>/v1/account/sessions/oauth2/callback/google/{flowId}

Could you please confirm if this behavior is expected?

Hey <@1026418036195991633> we're facing the same problem now, did you find any solution?