ID 597696 - Unable to save a LiveGroup if the "cannot be overwritten" save error has occured

Problem summary
Unable to save a LiveGroup if the "cannot be overwritten" save error has occured
 
Customer reported version
Katana 6.5v5
 
Customer reported platform
Ubuntu
 
Steps to reproduce
 
1) In the Node Graph tab, create a Group node, right-click the node and select Convert to LiveGroup

2) Right-click the LiveGroup node, select Publish..., and then save the LiveGroup as test.livegroup

3) Open a new terminal window and navigate to the directory containing the livegroup via cd
 
4) Remove the write permission of the file with the following command: chmod -w test.livegroup
 
5) Back in Katana, add a Dot node into the LiveGroup, attempt to save and overwrite the livegroup, and experience a save error.
 
6) Now attempt to save the LiveGroup with a new name, observe the same error as before referencing the old name.
 
Expected behaviour
The LiveGroup should be saved under the new name and not reference the original LiveGroup.
 
Actual behaviour
The previous overwrite error is displayed for the original LiveGroup instead of saving to the new file path.
 
Workaround
You can convert the LiveGroup to a group and then back to a LiveGroup to save the contents under a new name.
 
Reproduced by support
Katana 6.5v5 - CentOS 7
Katana 6.0v5 - CentOS 7
 
Unable to reproduce bug in:
Katana 6.0v5 - Windows 11
Katana 5.0v1 - CentOS 7
 
Earliest version tested
Katana 5.0v1 - This issue doesn't appear in this version and has regressed