30 day challenge error :: Could not complete OAuth 2.0 login. Getting Error: [object Object]

Describe the bug
After setting the data and clicking on “Request Token” Postman shows an error message “Could not complete OAuth 2.0 login. Check Postman Console for more details.”

To Reproduce
Steps to reproduce the behavior:

  • Go to Authorization on a request
  • Select type OAuth 2.0
  • Click “Get New Access Token”
  • Fill in requested information
  • Click on Request Token
  • See error

Can someone please suggest me how to resolve this issue.

Many Thanks

Hey @RajatSharan2505 I faced the same problem. I filled in the “Callback URL” field from the app’s GitHub page and after that everything was ok.