Reproduce: In graph-explorer get channels weburl: https://graph.microsoft.com/v1.0/groups/1f85fc70-xxxx-xxxx-a21f-84acef7a9147/team/channels
We got:

Get anything weburl of any channels.
Old behavior: In classic team (old team) :

New behavior:

I don't want configuration in settings: I need support deep link for to do it.
