ZoomMtg.startScreenShare with specific window is not working with Electron + Web SDK client view

Meeting SDK Web
1

I’m trying to implement specific window screen sharing in my Electron app using the Zoom Web SDK (client view). I’m attempting to pass the sourceId directly into ZoomMtg.startScreenShare, but it’s not working as expected.

Here’s the code I’m using:

async function handleZoomScreenShare(data) {
  try {
    const sources = await electron.ipcRenderer.invoke('get-screen-sharing-sources');
    console.log('Available sources:', sources);

    const screenSource = sources.find(source => source.id === data?.id);
    console.log('Selected screen source:', screenSource);

    if (!screenSource) {
      console.error('Screen source not found');
      return;
    }

    console.log('Is Zoom startScreenShare available:', typeof ZoomMtg.startScreenShare);

    // Attempt to start screen share with a specific sourceId
    ZoomMtg.startScreenShare({
      sourceId: screenSource.id,
      hideShareAudioOption: false,
      optimizedForSharedVideo: true,
      success: () => {
        console.log('✅ Screen share started successfully');
      },
      error: (err) => {
        console.error('❌ Screen share error:', err);
      }
    });

  } catch (error) {
    console.error('Error in handleZoomScreenShare:', error);
  }
}

Despite passing a valid sourceId, the screen share does not start. Is there something missing or a limitation with ZoomMtg.startScreenShare in the Web SDK when used inside Electron? Any guidance or alternative approach would be appreciated.

Versions that i am using:
Electron Version: v38.1.0
Zoom meeting SDK: v4.0.7