Null Coalescing does not prevent undefined Molang variable error

[JannisX11]

Describe the bug
When referencing a Molang variable that has not previously been defined, an error is thrown, even when using null coalescing to handle undefined variables

To Reproduce
Steps to reproduce the behavior:

1. Create a client entity and a linked animation
2. In the animation, add a Molang expression similar to this: v.width ?? 1
3. Go back to the entity file
4. The animation is now marked as faulty with the following error message: The molang variable 'variable.width' is not defined, which should be defined in this '<entity identifier>'

Expected behavior
The animation should be valid

Screenshots

Desktop (please complete the following information):

• OS: Windows 10
• Browser: -
• Version: v7.0.46