Custom Oauth redirect_uri page not found

[dfloresgonz]

I'm the testing process of my own oauth connection and after the user is authorized is redirected to the redirect_uri page but it shows not found This is my set up

I noticed an automatic callback is set (I didn't set this)

after authorising and redirecting I get this, it's redirecting to the callback set in image2

[dfloresgonz]

this is what I found in the logs

Missing redirect URL in OAuth callback state for provider _guugilhich.

[dfloresgonz]

In my code I redirect to the redirect_uri fider sets, so I don't see the problem.

[dfloresgonz]

solved!! I missed the state url parameter, I added it and the error was solved