Getting Error "extractCredentials: Cannot process OAuth continuation; application seems unconfigured" after upgrading to AEM 6.4

[Nishant_Rai]

Hi I am currently using custom oAuth authentication in our AEM server. It used to work in AEM 6.3 but after upgrading to AEM 6.4  I am getting "extractCredentials: Cannot process OAuth continuation; application seems unconfigured" error. Please help solve this issue.

Also in AEM 6.3 I can see "Adobe Granite oAuth Provider" config but in 6.4 it's missing.

[smacdonald2008]

This could be an upgrade bug. This should still work. I recommend opening a support ticket so this can be fixed.