Auto-save no longer works "Could not find the project file"

I am having the following "Project Save Error" every time the project tries to autosave.

The project save fine when using File > Save, so not sure why it can't save/find the project.

I've restarted the machine but I'm still getting the error.

Some spec info: working from a Mac Studio using Premiere 2023.
The project is set up as a Production.

The project scratch disk is set to an EditShare space, but I have also tried changing to local drive but it doesn't fix the issue.

The same error is across all users of the production.