Can not save file in calc insufitiant user rights but the file permissions are correct

If I try to save an existing file to another location - For a fresh install of Kubuntu 24.04 -, I get the following error message:

Error saving the document Lance’s computer Expenses
:
Object not accessible.
The object cannot be accessed
due to insufficient user rights.
How do I fix this as it is holding up the new version of Kubuntu 24.04 install?

I would try with a file name that doesn’t contain an apostrophe nor spaces. If it works, then it is an issue and you should file a bug.

No that didn’t work. I read this problem exists in Windows and it was because of the Antivirus program blocking the save. Not sure about Linux but maybe the kio slave for the file management?