Can anyone help with getting a video setup to play ?

Can anyone help with getting a video setup to play ? screen is just black regardless of what i do

https://playcanvas.com/editor/scene/2240536

Videotexture.attributes.add('videoAsset' { type: 'asset', assetType: 'audio', } ); 
// Audio ???

Video Textures | PlayCanvas Developer Site uses different data structures… why dont start here ?