Can't sign into Glitch with Gmail

I tried to sign in to Glitch with my gmail account and it failed to log me in. It showed this message:
Google Login Problem
Internal Server Error
What does this mean?

Something bad happened. I’d recommend removing your image because it has API key for your google.

Never mind its working now.
I think the reason it didnt work was because I was anonymous and when I signed out of that it worked.