GUI don't show error when you try to invite user to MUC room without permission.

Thanks for great XMPP client!

Versions

OS: Debian Buster
Gajim version: 1.1.2-2
GTK version: 3.24.5-1
Python-nbxmpp version: 0.6.10-1

Steps to reproduce the problem

Invite someone to MUC room without permission to do it

Expected behavior

Error shown in GUI

Actual behavior

No error in GUI at all.

XML console shown:

<message xmlns="jabber:client" xml:lang="en" to="jid" from="server" type="error" id="43663d52-3264-4e3e-9849-465bdadea660">
<x xmlns="http://jabber.org/protocol/muc#user">
<invite to="other_jid" />
</x>
<error code="405" type="cancel">
<not-allowed xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
<text xml:lang="en" xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">Invitations are not allowed in this conference</text>
</error>
</message>