Photos not synced when offline form is used.

I found a bug maybe, when I use offline form with attachment, photos I try, it can't be synced successfully. Would it be fixed ?

You can manually sync it in Settings.

Another option is to enable Cellular data for offline forms. Just go to Settings > Offline Forms > Enable "Download with Cellular Data".

I hope that helps. Let us know if you have any questions or if you need further assistance.