I was tring to add PayPal Social Login to the login options today.
I have created the app in the PayPal Dev added the ID and Secert given, but I get an error “Error Authentication failed. The user has canceled the authentication or the provider refused the connection” or “Relying Party Validation error: redirect_uri provided in the request does not match with the registered redirect_uri. Please check the request.”
Can anyone help?
please report cs-cart support team about the issue
I get same thing
I am getting the same thing. Anyone else having this problem?
If you only just configured this you will find it takes time for PayPal to setup things up, then you must ensure your browser and dns cache are reset before the warnign disappears.
Anyway this is how I resolved it.