Google OAUTH2 - Authenticated, but token was not refreshed

I am using Google OAUTH2 as my resource authentication provider, and enabled an auth verification endpoint.
After a successful login, I get the following error:

message: "{\"statusCode\":401,\"error\":\"jwt malformed\"}"

and before that, I see:

Authenticated, but token was not refreshed

Please note that the authorization header is sanitized so I'm not able to decode it.

Thanks in advance for the help.

Hey @Tzach! Are you getting the 401 when you first query that resource after authenticating or is it somewhere else? Also, where are you seeing the Authenticated, but token was not refreshed message?