Tethering with Nikon Z5 not working in version 10.3

Tethering with the Nikon Z5 is not working in Lightroom Classic 10.3. although it is supported.

My Z5 with the latest firmware 1.10 is not recognized by Lightroom, but Windows detects it like it should.

On my other PC with Lightroom Classic 10.3 and Smart Shooter 4 from Tethertools it works great, but the Z5 is not recognized in just Lightroom without Smart Shooter.

When will this  finally work ?

With kind regards,

Peter