File not found error

[RivinHD]

Describe the bug A file not found error appears when the Add Proprety button get pressed and no script is attached.

To Reproduce Steps to reproduce the behavior:

1. Have no scripts registered
2. Press Add Property button.

Expected behavior The button should throw a warning or error message. Version Information:

• Add-on Version [e.g. 2.2.3]
• Blender Version [e.g. 4.1.0]