Hi
I had created a flow which is working find. The trigger of the flow is When an item is created. In the flow I am using the Get manager option

Now I need to change this flow so it will be manually triggered. Therefor I have added a button in the MS List where the user can click when he has made all entries.
When I now click on the flow the flow fails at the state where it should get the manager

I have tried it with the options below but none of them is working

Error message is

Anyone an idea how I could solve my problem?