I have a flow which used switch to define the path by which the flow will travel. See Below:

When it gets to the Condition 4, the flow fails. See image below:

I thought it might be due to a bad connection, so I deleted the existing connection in the flow and created new ones, but the failure persist. The error states ApprovalSubcriptionNotAllowed, but in the same flow I have had sucess using one of the alternate cases in the switch.
The only other recourse I have yet to try is to delete my connection to approvals at the account level and try again. Does anyone have a clue as to what's going on?
Thank you.