Getting “Error: redirect_uri_mismatch” with google_oauth2

Question

The URL\'s seem right (Last updated them yesterday):

The files too:

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Answer 1

I tried all of the above but didn't work for me. In the end noticed in my error message my call back was slightly different. I had a users between localhost:3000 and auth. Not really sure why.

http://localhost:3000/users/auth/google_oauth2/callback

Changed it, waited 30 mins and it worked.