Comment 'It just redirects me...' to 'what do I put in these fields for oauth?'

Comment to what do I put in these fields for oauth?

· Genesis

· 2021-09-16T22:34:37+0000
It just redirects me back to my UNA homepage.
https://mysite.com/modules/?r=oauth2/auth
https://mysite.com/modules/?r=oauth2/token
https://mysite.com/modules/?r=oauth2/api/me
gives an "error invalid response received". And when I do it like https://mysite.com/?r=oauth2/auth then it just redirects me to my UNA homepage. Is there something else that I need to do?