Facebook is problem with security keys

[letuanvn]

Facebook is problem with security keys,

As a title, we can not use security key for login Facebook on EDGE. 

[#2]

What type of key are you using?

[#3]

Thank you for answer. Actually, this happened long time ago. As you known, edge is using edg in UA string. But when I change Ua string to edge then it is working fine with Facebook login and also prompt Security Key when I login. But with edg UA string, it is opposite.

[#4]

What about if you remove the Edg/Edge token entirely?

[#5]

Sorry, what do you mean?
You mean If I delete edg in UA string? --> I use chrome UA string instead of classical UA string of EDGE then prompt for Security key appear normally./.

[#6]

That makes sense, I'm sure they're not sending the right page if they think we're Edge Classic. As long as you can get it to work, that's what matters!

[#7]

Yubikey