diff --git a/sat/plugins/plugin_comp_ap_gateway/__init__.py b/sat/plugins/plugin_comp_ap_gateway/__init__.py
index 26fc8e51..5bf0c9c0 100644
--- a/sat/plugins/plugin_comp_ap_gateway/__init__.py
+++ b/sat/plugins/plugin_comp_ap_gateway/__init__.py
@@ -42,7 +42,7 @@ from twisted.internet import defer, reactor, threads
 from twisted.web import http
 from twisted.words.protocols.jabber import error, jid
 from twisted.words.xish import domish
-from wokkel import rsm
+from wokkel import rsm, pubsub
 
 from sat.core import exceptions
 from sat.core.constants import Const as C
@@ -232,7 +232,11 @@ class APGateway:
         client.sendHistory = True
         await self.init(client)
 
-    async def _itemsReceived(self, client, itemsEvent):
+    async def _itemsReceived(
+        self,
+        client: SatXMPPEntity,
+        itemsEvent: pubsub.ItemsEvent
+    ) -> None:
         """Callback called when pubsub items are received
 
         if the items are adressed to a JID corresponding to an AP actor, they are
@@ -930,6 +934,10 @@ class APGateway:
     async def getAPActorIdFromAccount(self, account: str) -> str:
         """Retrieve account ID from it's handle using WebFinger
 
+        Don't use this method to get local actor id from a local account derivated for
+        JID: in this case, the actor ID is retrieve with
+        ``self.buildAPURL(TYPE_ACTOR, ap_account)``
+
         @param account: AP handle (user@domain.tld)
         @return: Actor ID (which is an URL)
         """
@@ -1898,7 +1906,6 @@ class APGateway:
         client: SatXMPPEntity,
         destinee: Optional[jid.JID],
         node: str,
-        activity: dict,
         item: dict,
     ) -> None:
         """Analyse, cache and send notification for received AP item
@@ -1931,7 +1938,7 @@ class APGateway:
             # it's a direct message
             if history.source_jid != client.jid:
                 log.warning(
-                    f"retractation received from an entity ''{client.jid}) which is "
+                    f"retraction received from an entity ''{client.jid}) which is "
                     f"not the original sender of the message ({history.source_jid}), "
                     "hack attemps?"
                 )
diff --git a/sat/plugins/plugin_comp_ap_gateway/http_server.py b/sat/plugins/plugin_comp_ap_gateway/http_server.py
index daf03b0e..ea1c1ee5 100644
--- a/sat/plugins/plugin_comp_ap_gateway/http_server.py
+++ b/sat/plugins/plugin_comp_ap_gateway/http_server.py
@@ -252,7 +252,7 @@ class HTTPAPGServer(web_resource.Resource):
         client = await self.apg.getVirtualClient(signing_actor)
         objects = await self.apg.apGetList(data, "object")
         for obj in objects:
-            await self.apg.newAPDeleteItem(client, account_jid, node, data, obj)
+            await self.apg.newAPDeleteItem(client, account_jid, node, obj)
 
     async def handleCreateActivity(
         self,