sharing channels and more

main.py

@@ -99,6 +99,16 @@ from handlers.edit_button import edit_button
 from handlers.del_button import del_button
 from handlers.share_channel import share_channel_conv
 
+import logging
+from telegram.error import BadRequest
+logger = logging.getLogger(__name__)
+
+async def on_error(update: Update, context: ContextTypes.DEFAULT_TYPE):
+    err = context.error
+    # подавляем шумные 400-е, когда контент/markup не меняется
+    if isinstance(err, BadRequest) and "Message is not modified" in str(err):
+        return
+    logger.exception("Unhandled exception", exc_info=err)
 
 
 
@@ -130,7 +140,7 @@ def main():
         loop = asyncio.new_event_loop()
         asyncio.set_event_loop(loop)
     application.run_polling()
-
+    
 if __name__ == "__main__":
     main()