From 3b2386ee2f083f47cb37a6670e4f1730f491c24e Mon Sep 17 00:00:00 2001
From: nicoco <nicoco@nicoco.fr>
Date: Sat, 28 Sep 2024 10:28:20 +0200
Subject: [PATCH] stanzabase: Pass problematic object to TypeError raised by
 ElementBase.append()

This should help debugging those type of errors.
---
 slixmpp/xmlstream/stanzabase.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slixmpp/xmlstream/stanzabase.py b/slixmpp/xmlstream/stanzabase.py
index a95cf414..e2834af6 100644
--- a/slixmpp/xmlstream/stanzabase.py
+++ b/slixmpp/xmlstream/stanzabase.py
@@ -1230,7 +1230,7 @@ class ElementBase(object):
             if type(item) == XML_TYPE:
                 return self.appendxml(item)
             else:
-                raise TypeError
+                raise TypeError(f"Cannot append {item!r} to a stanza")
         self.xml.append(item.xml)
         if item.__class__ == self.plugin_tag_map.get(item.tag_name(), None):
             self.init_plugin(item.plugin_attrib,