[Bug] Can not work on Linux Chrome.

[snowyu]

run python-fido2 examples get-info.py and multi_device.py passed.

It's always failed to register a new key for google acount on linux chrome. timeout error.

It can be registered on linux firefox with https://webauthndemo.appspot.com

But It is mostly failed on auth for registered key(only successful once).

[arnaudmz]

Same here

[Paxy]

With current build, python-fido2 examples working but webauthdemo on both Chrome and Firefox do not work (nothing happens on button click).