Hi there,
I have a flow that I believe should work. I have trawled the Internet, but am coming up short.
Here is my flow:

The Compose input is:
array(items('Apply_to_each')?['ID'])
Here is the output I'm getting:

Error:

I have tried changing the Compose input to convert to int, which does convert but brings the same error:
array(int(items('Apply_to_each')?['ID']))​
Here is the Table in Excel with the ID column. I have tried other unique columns too:

Cheers,
Joel