Update app.py

app.py

@@ -21,10 +21,10 @@ def home():
 
 @bot.message_handler(commands=["start"])
 def start_command(message):
-    bot.reply_to(message, "Hello! I'm running via FastAPI webhook!")
+    app.reply_to(message, "Hello! I'm running via FastAPI webhook!")
 
 if __name__ == "__main__":
-    bot.run_webhooks(
+    app.run_webhooks(
         listen="0.0.0.0",  # Listen on all available network interfaces
         port=7860,  # Use the default FastAPI port (adjust as needed)
         url_path="/webhook",  # Must match the endpoint we defined