The redirect URL parameter,redirect_uri
, is crucial in OAuth requests because it ensures the authorization code is correctly matched with the redirection URI.
If this parameter is incorrect or mismatched, it can lead to errors like 'invalid_grant'. Always double-check that theredirect_uri
is correctly set in your OAuth request to avoid such issues. For more guidance, see theZendesk help article.
The 'invalid_grant' error occurs when the access grant is invalid, expired, or revoked. This can happen due to an invalid assertion, expired authorization token, incorrect end-user password credentials, or a mismatching authorization code and…
To resolve the 'invalid_grant' error, ensure that the redirect URL parameter is correctly set asredirect_uri
. This is crucial for the OAuth token request to succeed. Verify that all parameters in your OAuth request, such asgrant_type
,code
,…
If you encounter an 'invalid_grant' error, check that the redirect URL parameter is set asredirect_uri
. This is a common cause of the error. Additionally, ensure that all other parameters in your OAuth request, such asgrant_type
,code
,…