Hi @cbs545
The issue is here

Above you are checking under the IF condition with value mapping from Sharepoint. That means value contains everything from your Get Items steps. Are you storing the Planner Id in SharePoint? That's the column value you need to compare or you could use the Filter Query in your Get Items something like this.
Assume your SharePoint got a custom column called PlannerId then use the query below
PlannerId eq 'here map the planner id'
Hope it make sense.
Thanks