This was working just a week ago, but when I came back to run my google doc API boilerplater project (https://glitch.com/~google-docs-api-notetaker) I noticed it was no longer working and I’m receiving errors about an invalid redirect uri.
I tried updating the ‘Authorised domain’ from within the Google console, and for the first time I get a strange error which makes me think that it might be blacklisted by Google. This doesn’t happen for any other domain.
If anyone else is having the same issue with Google and can provide a suggested workaround it would be much appreciated. I have also reach out to Google API support by sending feedback, will re-post here if I receive a response.