Can't connect to google

Hello,

I am using the version 0.16.8 of vdirsyncer that I installed with pipsi on ubuntu 20.04 server. I followed this guide http://vdirsyncer.pimutils.org/en/stable/config.html to connect to google.

First I had a problem with requests-oauthlib missing so I installed it with

/root/.local/venvs/vdirsyncer/bin/python -m pip install requests-oauthlib

But I now receive the following error when I try to discover:

Opening https://accounts.google.com/o/oauth2/v2/auth?response_type=code&client_id=<my_client_id>&redirect_uri=urn%3Aietf%3Awg%3Aoauth%3A2.0%3Aoob&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fcarddav&state=<some_code>&access_type=offline&approval_prompt=force ...
warning: No graphical browser found. Please open the URL manually.
Follow the instructions on the page.
Paste obtained code:

Unfortunately, I can't get the code to paste because I receive the following error from google if I open the link in my browser:

The redirect URI in the request, urn:ietf:wg:oauth:2.0:oob, can only be used by a Client ID for native application. It is not allowed for the WEB client type. You can create a Client ID for native application at https://console.developers.google.com/apis/credentials/oauthclient

I am sure my client_id and client_secret are correct (as shown in https://console.developers.google.com/apis/credentials)

Do you have any idea how I could fix this?

Thanks for any help

Start by reproducing the Google discovery flow with vdirsyncer 0.16.8 on Ubuntu and review the OAuth configuration described in the linked guide. Compare the requested redirect URI with the Google client type; done means authorization completes and discovery proceeds without the redirect-URI error.