<iq/> with type result or error may be returned from the local server (stanzas generated by local server to locally connected client) with from attribute not being set.
Currently, those stanza are ignored causing issues with XMPP servers following RFC6120 https://xmpp.org/rfcs/rfc6120.html#stanzas-attributes-from-c2s in point 3 and using option (a).
Andrzej Wójcik (Tigase) commented 5 years ago
The issue is now fixed and I've released new builds with this issue fixed.
<iq/>
with typeresult
orerror
may be returned from the local server (stanzas generated by local server to locally connected client) withfrom
attribute not being set. Currently, those stanza are ignored causing issues with XMPP servers following RFC6120 https://xmpp.org/rfcs/rfc6120.html#stanzas-attributes-from-c2s in point 3 and using option (a).