This past month my flow that had been running for months suddenly began to fail and reporting back with BadGateway 504 and then sent me an email that my flow was throttled. I don't understand why when it is an incredibly small, simple flow. I went looking for solutions and despite editing the concurrency rate and adding in PD1 time out i continue to be throttled. Rebuilt the flow again, and still no go.
What are my options to get this functioning again? It's baffling also because I have a virtually identical flow attached to a different form still running no issue.