[PVE-User] Can not select language/realm at login using Firefox52

[Dominik Csapak]

On 03/18/2017 04:34 AM, ribbon wrote:
> When using Firefox 52 on Windows 10, proxmox ve 4.4 / 4.3 can not
> select language or realm at login. It can be selected with MSIE 11
> and Edge. And firofox 52 on openSUSE Leap work well.
>
> Is it a bug in Firefox for windows?

is it maybe this bug?

https://bugzilla.proxmox.com/show_bug.cgi?id=1223