MS Teams Webhook Problem After Upgrade to 7.2

[DaveS]

After upgrading to Zabbix 7.2.3, I can no longer receive Zabbix alerts in MS Teams. I keep getting the error:

• Sending failed: Error: cannot get URL: Couldn't connect to server.

I re-installed MS Teams yaml file that is supposedly for 7.2. I verified that the Teams channel webhook URL is up to date and correct. Everything was working fine, then immediately after the Zabbix upgrade I started getting this error.

Anyone have a solution or know what the issue could be?

[DaveS]

Update: I've seen some confusing info about whether or not MS Teams has deprecated Connectors so I created a new MS Teams "workflow" following the instructions outlined here:

https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/media/msteams-workflow/README.md?at=refs%2Fheads%2Frelease%2F7.2

I am getting the same error "cannot get URL".

What URL is this referring to? Is it the webhook URL to MS Teams or is it my host URL? I can't seem to figure this out. Any help or ideas would be appreciated.

[DaveS]

Update: Finally figured out my issue...at least for the workflow...

In the MS Teams Workflow media type, a parameter of http_proxy and point it to the proxy server I use for internet connection.