Help - screen sharing / mirroring from iPad to Zoom on PC

I am no longer able to screen share / mirror my iPad Pro screen to Zoom (i.e. when hosting Zoom meetings on my Dell laptop).

Both the PC and the iPad are running the latest operating systems and Zoom software.

In the past I could wirelessly share my iPad screen to the Zoom meeting running on my PC by tapping the mirroring icon on the iPad and selecting the iOS option when using the "share screen" button on Zoom on the PC.

Now, the iOS option doesn't appear in Zoom's share screen menu / window, nor does Zoom (running on the PC) appear in my iPad's screen sharing menu (only Apple TV appears).

Is this due to an issue with the current version on Zoom or do you know the solution!?