Describe the bug
A clear and concise description of what the bug is.
When switching the Public Link Access selector on the share sheet for a diagram and choosing Can Edit, I can see in the network requests the server is returning a 403 not authorized error with no further information.
To Reproduce
Steps to reproduce the behavior:
- Go on any diagram, click Share.
- Click Public Link Access selector, change to Can Edit
Expected behavior
The sharing option successfully update to Can Edit or at least an error warning to the user that a server error occured.
Screenshots

- Chromium based browser, desktop