Hi @tom_riha , thanks for your reply!
I wasn't aware of the 5 minute recurrence, thank you for sharing. I don't think this is my issue though. The testers added their docs - which should have triggered the flow - and left them there to process, but they never did.
I did more testing and discovered..... The libraries are set to "Require documents to be checked out before they can be edited." So when a new doc is add it is automatically checked out. Again, the flow triggers and runs when I add a new doc, but not when anyone else does.
I changed the setting to NO (checkout not required) and the tester was able to successfully trigger the flow. Which leads me to think that for some reason PA is not "seeing" the doc while it's checked out because it's not me - the flow owner/SharePoint connection - who added it. Any thoughts on how to get around this? I don't think my business will agree to not require check out for editing.
Also, I noticed that when the tester added the new doc (not requiring check-in) and the flow ran, the version history shows the testers name on the initial version, then my name on the version updated by the flow. I assume this is because the flow uses my SharePoint connection, but would rather have the users name in the history instead of mine. Any advice?