Using a message template that just has "message details", but the corresponding ITSM ticket is created with the default template
DX O2 SaaS
Tickets are being created using the policy-level message template, but the service impact update is overwriting the ticket description with the channel-level message template. The Workaround is using the same message template at the channel level as well.
We are actively working on a permanent fix, ETA is the end of January 2026.