Zoom-fit with ctrl+0 keyboard shorcut doesn't work after dragging an asset into the Timeline

With Pitivi master flatpak :

Hi,

Drag a clip on the first layer and zoom-fit : works both with dedicated button and ctrl+0.

Now drag a clip on the first layer and another clip on the second layer, and zoom-fit : works with the dedicated button but not with the ctrl+0 keyboard shorcut.

Thanks

EDIT: Steps to reproduce:

• Create a new project
• Add an asset to the Media Library
• Drag the asset from the Media Library to the Timeline, notice a clip is created
• Press Ctrl+0, notice nothing happens when the timeline should be zoom-fitted.