I am currently trying to authenticate my applications users through a WHMCS Client portal.
So far, I have entered all data according to OpenID Connect Developer Guide - WHMCS Documentation
If I log in, I am redirected to WHMCS, can log in and then redirected back to Bubble. But now a continuous loop begins, where I am always gliding back and forth between both sides.
Does anyone have any idea what this could be? Would be super helpful.