
Planner connector in Power Automate doesn’t currently have a Get bucket action, so you can’t directly check the bucket name from the trigger.
One workaround is to use List buckets for the plan and then match the Bucket ID from the task with the bucket list. Once you identify the bucket, you can check if the bucket name is “Completed”.
A simple flow could look like this:
#1. Trigger: When a task is created or modified