Request for fullscreen was denied because Element.requestFullscreen() was called from inside a mouse event handler not triggered by left mouse button.
Xq'at ri ruk'utuxik richin chijun ruwa kematz'ib' ruma chi ri Elemen.requestFullScreen() xoyöx chupam jun k'wayöl molojri'ïl richin ch'oy, ri man xtzij ta rik'in ri rajxokon rupitz'b'al ch'oy.