its work

routers/tg_send.py

@@ -4,7 +4,7 @@ import logging as log
 from schemas import TelegramMessageToDashboard
 from auth import verify_token_admin
 from telegram import send_message_to_dashboard, del_message_from_dashboard
-from redis_db import set_value
+from redis_db import set_value, pop_value
 
 router = APIRouter()
 
@@ -15,7 +15,9 @@ async def send_message(
     token: str = Depends(verify_token_admin),
 ):
     if message.text.startswith("Problem has been resolved"):
-        await del_message_from_dashboard(message_id=message.problem_id)
+        msg_id = await pop_value(message.problem_id)
+        msg_id = int(msg_id.decode("utf-8"))
+        await del_message_from_dashboard(message_id=msg_id)
         return
 
     result = await send_message_to_dashboard(text=message.text)