OAuth2 responds 400 and 500 after landing on the redirect_uri with code

[Bruno_de_Queiroz]

We have a custom application with an oauth2 server running, I've tried to setup the authorization with Retool but unfortunately is behaving very weirdly.

With the following setup:

This is the redirect page:

And with this setup:

This is the redirect page:

[Bruno_de_Queiroz]

The issue was the state was not being sent back by the oauth2 server