diff --git a/main-bot.py b/main-bot.py
index 8725aa3..39bb947 100644
--- a/main-bot.py
+++ b/main-bot.py
@@ -71,7 +71,7 @@ async def say_message(userid:int, guildid:int, shortname:str, message:str,channe
     webhook = None
     # print("ok2")
     print(channel.guild)
-    if channel.guild is None or bot.user.id not in [m.id for m in channel.guild.members] or not channel.permissions_for(channel.guild.me).manage_webhooks:
+    if interaction_res is not None and (channel.guild is None or bot.user.id not in [m.id for m in channel.guild.members] or not channel.permissions_for(channel.guild.me).manage_webhooks):
         await interaction_res.send_message(f"**{full_name}({short_name})**: {message}")
         return
     if discord.utils.get(await channel.webhooks(),name=short_name) is None:
diff --git a/perso_commands.py b/perso_commands.py
index 86d89f0..c2d6776 100644
--- a/perso_commands.py
+++ b/perso_commands.py
@@ -80,6 +80,12 @@ class PersoCommands(app_commands.Group):
             return
         embed = await perso_embed(self.bot,row)
         await interaction.response.send_message(f"Affichage de {row["nom_complet"]}({row["nom_court"]})",embed=embed)
+    @show_character.autocomplete(name="short_name")
+    async def autocomplete_short_name(self,interaction:discord.Interaction):
+        res = await self.bot.db.execute("SELECT nom_court FROM personnages WHERE uuid=? AND (guild_id=? OR guild_id IS NULL)",(interaction.user.id,interaction.guild.id))
+        rows = await res.fetchall()
+        await res.close()
+        return [app_commands.OptionChoice(name=row["nom_court"],value=row["nom_court"]) for row in rows]
     @app_commands.command(name="lister",description="Liste tous les personnages")
     async def list_characters(self,interaction:discord.Interaction):
         #admin