In filament settings, rename is only available after doing a save

[rjwgnr27]

Description of the bug

I was reorganizing the names of my filaments. My intent was to select a filament from the drop down, then do a rename. However, after selecting a filament, the rename button is not available. If I do a "save", using the "save" button, even to the same name, the "rename" button will then appear. So for each filament in my library, I would have to do: select; "Save", "Ok", "Rename", enter name, "Ok".

Project file & How to reproduce

This is a UI issue, so no specific project file involved.

The expected behavior would be:

1. Select an existing filament from the drop down
2. Click the "Rename" button
3. Modify/change the name in the pop-up dialog
4. Click the dialog "Ok" button

Actual behavior:

1. Select an existing filament from the drop down
2. Click the "Save" button
3. Click the dialog "Ok" button, without changing the name
4. Click the "Rename" button
5. Modify/change the name in the pop-up dialog
6. Click the dialog "Ok" button

After initially selecting a filament, there is no "Rename" button: After doing a "Save", then "Ok", the "Rename" button appears:

Checklist of files included above

• [ ] Project file
• [X] Screenshot

Version of PrusaSlicer

2.7.4+linux+x64+GTK3 appimage

Operating system

Fedora 39

Printer model

Anet A8