Bring your towel and join one of the fastest growing data communities. Welcome to our second-generation open source orchestration platform, a completely rethought approach to dataflow automation.

Prefect Community

image.png

I've been having an issue with automations and Microsoft Teams Webhook blocks.

I have an automation that is supposed to send a notification to a MS Teams channel any time a flow with the prod tag fails.
I then have a MS Teams Notification block with the webhook URL for the channel (I have tested this webhook outside of prefect and it works)
However whenever the automation is triggered it fails without any message other than that it failed.

Is this a known issue? what might be the culprit?

I also have this same issue when selecting `Send a notification` Action type in an Automation so I think this is broken currently. Mine uses a slack incoming webhook block, which is working when used in flows to send notification from state change hooks. But from here I get an error like below:
```The notification block was invalid: KeyError(\"No class found for dispatch key 'slack-incoming-webhook' in registry for type 'Block'.\")```
