I am finding that I can no longer add or edit Draw.io diagrams from Confluence Cloud.
The error "Error saving file" is displayed in Draw.io when saving a diagram.
It is only today that I noticed this problem - a few days ago it was working fine.
Update 19 Feb 2018 19:30 UTC
Saving Draw.io diagrams to Confluence Cloud is now working again for me. This seems to have happened by itself as I did not do anything different to have it start working again.
