--- a/mod_delegation/mod_delegation.lua	Mon May 04 18:44:00 2015 +0200
+++ b/mod_delegation/mod_delegation.lua	Thu May 07 22:40:58 2015 +0200
@@ -184,6 +184,7 @@
 
 	local iq = forwarded.tags[1]
 	if #forwarded ~= 1 or iq.name ~= "iq" or
+        iq.attr.xmlns ~= 'jabber:client' or
 		(iq.attr.type =='result' and #iq ~= 1) or
 		(iq.attr.type == 'error' and #iq > 2) then
 		module:log("warn", "ignoring invalid iq result from managing entity %s", stanza.attr.from)
@@ -191,6 +192,8 @@
 		return true
 	end
 
+    iq.attr.xmlns = nil
+
 	local original = stanza_cache[stanza.attr.from][stanza.attr.id]
 	stanza_cache[stanza.attr.from][stanza.attr.id] = nil
 	-- we get namespace from original and not iq
@@ -208,6 +211,7 @@
 	-- at this point eveything is checked,
 	-- and we (hopefully) can send the the result safely
 	module:send(iq)
+    return true
 end
 
 function managing_ent_error(event)
@@ -222,6 +226,7 @@
 	stanza_cache[stanza.attr.from][stanza.attr.id] = nil
 	module:log("warn", "Got an error after forwarding stanza to "..stanza.attr.from)
 	module:send(st.error_reply(original, 'cancel', 'service-unavailable'))
+    return true
 end
 
 local function forward_iq(stanza, ns_data)