We do plan on adding support for guest users to submit approvals.
I finally understood why my tests were working fine, but approval from guests emails are failling...I needed to use an email form field as requestor, of course not in my company!Any overview of the planned realease date for this improvment?
Many thanks in advance!
Edit: Actually I changed the requestor email to the same email as flow owner and assigned person and it looks like it works not so bad
I think this might be a low priority because Microsoft are not going to be too keen on letting people without a 365 subscription to do anything 365 related...
But on the flip side would give flow more web presence if nothing else.
Not going to hold my breath....