OAuth2 authentication with Microsoft failing

[Danny Lewkin]

Hi,

I followed every available manual & documentation to setup the OAUth2 with Microsoft,
but I still got no success on authenticating.

This is the result on the Application links page after 'test connection':

The setup in our jira server looks like this:

And in Azure I have a setup like this:

and

The errormessage in de atlassian log doesn't tell much when I test the connection:

2022-10-11 07:25:43,755+0200 http-nio-8090-exec-18 ERROR DLWK 445x80550x2 elpwbs 192.168.10.50,192.168.100.46 /rest/oauth2-client/latest/config/flow/5016e7f9-c15b-43a0-a48b-ac5bc5577119 [c.a.o.c.rest.resource.ClientConfigurationResource] Error occurred while authorizing an integration. The error message is: null

What am I doing wrong?

Thanks for all help,

kind regards,
Danny