I'm trying to use a Flow in PowerApps with a Submit button and this function:
ForAll(PhotoList, PhotoToFlowToSharePoint.PostPhoto(FileName,Photo))
The Flow (PhotoToFlowToSharePoint) that's being called is tested with Postman and works fine. It needs 2 arguments. 2 are asked for in the function above.
The error I get is: "invalid number of argumetns: received 2, expected 3."
"PhotoList" is the collection. "PostPhoto"
I'm at a loss. Any ideas?
I've followed the instructions from this YouTube video: https://www.youtube.com/watch?v=mp-8B1fLrqs. All has gone well until this last step. 