HTML5 keyboard bound by UE4

It seams like UE4 embeded in HTML5 binds all keyboard keys, because I can’t type in any inputs and when pressing F5 UE4 logs:

[2015.07.28-14.00.34:366][791]Set new viewmode: ShaderComplexity
[2015.07.28-14.00.34:368][791]Debug viewmodes not allowed on consoles by default.  See AllowDebugViewmodes().

Any ideas?

bumping, serious matter!

My workaround is to load UE4 in an iframe… I did actually think I would never use it again, but I was wrong.