I have an on-premise install of sentry and am trying to set up alerting via DM. I am able to set up alerts to channels, but when I try to set a user, for example ‘@firstname.lastname’ the follow error occurs:
The slack resource “firstname.lastname” does not exist or has not been granted access in the $WORKSPACENAME workspace.
It looks like you’re able to send DMs via the documentation:
" The action enables routing alert notifications to selected Channels (using the
# prefix) or Direct Messages (using the
@ prefix) in your Slack Workspaces."
sentry version: Sentry 10.1.0.dev079b31fc