fix more issues in 'replace_embed_from_dict_at'

Author: Mega-JC

snakecore/utils/embed_utils.py

@@ -1758,7 +1758,7 @@ async def edit_embed_from_dict_at(
 
     index = embed_count + index if index < 0 else index
 
-    if 0 < index < len(message.embeds):
+    if 0 <= index < len(message.embeds):
         embeds[index] = discord.Embed.from_dict(
             edit_embed_dict_from_dict(
                 embeds[index].to_dict(),