OAuth Error – URI

Hi, first of all thanks for this plugin, is what we were waiting for to integrate more with Mautic.

We are trying to authenticate with the Mautic API but it gives this message:
{“error”:”redirect_uri_mismatch”,”error_description”:”The redirect URI provided does not match registered URI(s).”}

We check the URI, and it’s ok. We the the website address, Mautic asks for the complete URL, https://…

How can we solve this, do you have any issues like this?

Thanks in advance.