ID 9631 - Changing the Perspective settings of the current Projector doesn't update the Canvas unless you select "Make Projector current"

Problem summary
Changing the Perspective settings of the current Projector doesn't update the Canvas unless you select "Make Projector current"

Customer reported version
Mari 6.0v2

Customer reported platform
Windows 10

Steps to reproduce

1. Launch Mari and open a Project
    
2. Open the Perspective View
    
3. In the Canvas toolbar, set Near to a value high enough that the geometry is clipped
    
4. Create a Projector. This will inherit the current Near settings.
    
5. In the Projectors' settings in the Projectors palette, go to [Projector name] > [Projector name] > Perspective.
    
6. Here, change the Near setting.

Expected behaviour
As soon as you press Enter to set the new Near value, the Canvas should update accordingly.

Actual behaviour
Nothing changes. The Canvas will only update with the new value if you right-click the Projector and select Make Projector current.

This also happens with the FoV and the Far settings.

Workaround
Unknown.

Reproduced by support
This bug has been reproduced in:
Mari 6.0v2 - Windows 10 - CentOS 7

Mari 4.2v1 - Windows 10 - CentOS 7

Earliest version tested
Mari 4.2v1 - This issue appears to be in all tested versions of the product