OAuth2 authorization with Postman's new feature

In April’s 7.23 release Postman announced a new feature implementing the whole PKCE login flow in their client.

I’ve tried setting it up but I’m getting an “Invalid authorization code” from the /oauth/token call. It seems to be getting some code from Google, but apparently the wrong one.

Has anyone succeeded in using that feature, or is it just insufficient for what I’m trying to do?

As it is I guess one of the latest releases from Postman team this one won’t be covered in any of our docs but maybe someone from community managed to achieve that!

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