Update core/integrations/telegram_bot.py

core/integrations/telegram_bot.py

@@ -226,24 +226,17 @@ async def button_handler(update: Update, context: ContextTypes.DEFAULT_TYPE):
             )
 
 
-import httpx
-
+# ==== INICIAR BOT ====
 async def start_bot():
-    # Cliente HTTP con timeout total y por lectura de 60 segundos
-    client = httpx.AsyncClient(timeout=httpx.Timeout(60.0, read=60.0))
-
-    app = ApplicationBuilder() \
-        .token(TELEGRAM_TOKEN) \
-        .http_client(client) \
-        .build()
-
+    app = ApplicationBuilder().token(TELEGRAM_TOKEN).build()
+    
     app.add_handler(CommandHandler("start", start))
     app.add_handler(MessageHandler(filters.ALL, handle_message))
     app.add_handler(CallbackQueryHandler(button_handler))
 
     print("🤖 EduLLM Bot en ejecución...")
 
+    # 🔁 Esta secuencia evita que se cierre el event loop
     await app.initialize()
     await app.start()
-    await app.updater.start_polling()
-
+    await app.updater.start_polling()