[bug] minor issues with fractal app

[t3dium]

issue 1 - two boxes to highlight opened rooms rather than one

meant to look like this:

issue 2 - black box on top of input box for messages

and with the default gtk theme gnome ships it looks like:

[Fausto-Korpsvart]

issue 1 - two boxes to highlight opened rooms rather than one

meant to look like this:

issue 2 - black box on top of input box for messages

and with the default gtk theme gnome ships it looks like:

Thanks for reporting, I will check and try to update as soon as possible.