When an alert is sent to Google Chat, the URL in Open In Grafana does not have the orgId= parameter. In multi org setups, this makes the button unusable.
I think the URL is missing the orgID parameter since it's not derived from the template: https://github.com/grafana/alerting/blob/main/receivers/googlechat/v1/googlechat.go#L68
Grafana version: v12.0.1 (80658a73c5)