ERROR Acceso denegado

Hello everyone, I’m trying to create a Google Docs credential in n8n to continue a flow in the course I’m following, but I’m encountering an access block. When I try to authenticate the account, Google displays a message indicating that n8n.cloud has not completed the Google verification process, which generates the error 403: access_denied and prevents me from proceeding. I’ve already tried deleting projects, resetting credentials, and starting from scratch, but the problem persists. Has anyone else experienced this or know of a solution or alternative to use Google Docs/Sheets within n8n without this error?