Good afternoon!
We are attempting to use Microsoft Lists and Power Automate to build a ticketing system for our HR support team. I've got a flow working that will create a List item whenever a new email comes in to our shared People Support inbox. However, replies to the same email thread create new list items as well. What we want is if a List item already exists for a particular thread/conversation ID, it should update the description of that list item with the reply rather than create a whole new list item. If a List item doesn't already exist for that conversation ID, it should create a new List item.
See attached the working flow that creates new list items and the broken flow that is supposed to either create a new item OR update an existing item. Hopefully someone can steer me in the right direction. 🙂