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Question

OAU-251 - "Unauthorized for this grant type"

  • September 7, 2021
  • 3 replies
  • 942 views

Apologies, I am perplexed. Has something changed with how API calls are handled in the past year. I had code that was working but now I get the above error. Has there been a URL change or perhaps formatting? I am using "3-legged OAuth flow authorization code" Thanks, Andy

3 replies

PhongVu
Community Manager
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  • Community Manager
  • September 7, 2021

What is your app platform type? Check this old thread to see how to change/fix your issue.


  • Author
  • New Participant
  • September 7, 2021

Private windows desktop


PhongVu
Community Manager
Forum|alt.badge.img
  • Community Manager
  • September 7, 2021

The change for that platform type is that it will no longer support password flow. However, you said that you have problem to login with 3-legged OAuth and you app is an old app? Please confirm and give me your app client id so I can check for you.