fixing empty avatar issue avatar_url = member.avatar.url if member.avatar else bot.user.avatar.url embed.set_author(name=f"{member} ID: {member.id}", icon_url=avatar_url)

app.py

@@ -215,7 +215,8 @@ async def on_member_unban(guild, unbanned_user):
 async def on_member_join(member):
     try:
         embed = Embed(color=Color.blue())
-        embed.set_author(name=f"{member}    ID: {member.id}", icon_url=member.avatar.url)
+        avatar_url = member.avatar.url if member.avatar else bot.user.avatar.url
+        embed.set_author(name=f"{member}    ID: {member.id}", icon_url=avatar_url)
         embed.title = "User Joined"
         embed.add_field(name="Mention", value=member.mention, inline=True)
         embed.add_field(name="Nickname", value=member.nick, inline=True)