--- a/libervia/backend/plugins/plugin_xep_0249.py	Sat May 11 13:52:43 2024 +0200
+++ b/libervia/backend/plugins/plugin_xep_0249.py	Wed May 15 17:34:46 2024 +0200
@@ -25,6 +25,7 @@
 
 from libervia.backend.core import exceptions
 from libervia.backend.core.constants import Const as C
+from libervia.backend.core.core_types import SatXMPPEntity
 from libervia.backend.core.i18n import D_, _
 from libervia.backend.core.log import getLogger
 from libervia.backend.tools import xml_tools
@@ -57,7 +58,7 @@
 }
 
 
-class XEP_0249(object):
+class XEP_0249:
 
     params = """
     <params>
@@ -112,12 +113,20 @@
         client = self.host.get_client(profile_key)
         self.invite(client, jid.JID(guest_jid_s), jid.JID(room_jid_s, options))
 
-    def invite(self, client, guest, room, options={}):
+    def invite(
+        self,
+        client: SatXMPPEntity,
+        guest: jid.JID,
+        room: jid.JID,
+        # the dict is only used internally, so we can safely use a default dict instead of
+        # None here.
+        **options
+    ) -> None:
         """Invite a user to a room
 
-        @param guest(jid.JID): jid of the user to invite
-        @param room(jid.JID): jid of the room where the user is invited
-        @param options(dict): attribute with extra info (reason, password) as in #XEP-0249
+        @param guest: jid of the user to invite
+        @param room: jid of the room where the user is invited
+        @param options: attribute with extra info (reason, password) as in #XEP-0249
         """
         message = domish.Element((None, "message"))
         message["to"] = guest.full()
@@ -128,7 +137,6 @@
                 log.warning("Ignoring invalid invite option: {}".format(key))
                 continue
             x_elt[key] = value
-        #  there is not body in this message, so we can use directly send()
         client.send(message)
 
     def _accept(self, room_jid, profile_key=C.PROF_KEY_NONE):
@@ -188,13 +196,20 @@
             title = D_("MUC invitation")
             xml_tools.quick_note(self.host, client, msg, title, C.XMLUI_DATA_LVL_INFO)
         else:  # leave the default value here
+            action_extra = {
+                "type": C.META_TYPE_CONFIRM,
+                "subtype": C.META_TYPE_MUC_INVIRATION,
+                "from_jid": from_jid_s,
+                "room_jid": room_jid_s
+            }
             confirm_msg = D_(
                 "You have been invited by %(user)s to join the room %(room)s. "
                 "Do you accept?"
             ) % {"user": from_jid_s, "room": room_jid_s}
             confirm_title = D_("MUC invitation")
             d = xml_tools.defer_confirm(
-                self.host, confirm_msg, confirm_title, profile=client.profile
+                self.host, confirm_msg, confirm_title, profile=client.profile,
+                action_extra=action_extra
             )
 
             def accept_cb(accepted):