The water tank of *Dreame F9 Pro* is not showing connected and battery is getting drained very fast

As i said even if the water tank is intact with the robot is doesn't give any responce even when the ports are clean and they are not wet. Moreover it randomly says the "water tank is successfully connected" when i do not connet the water tank and the battery is getting drained. This all happening within 1 year so pls repair it as it is in warranty. I added photos and vedios as said by you in the chat

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Hi. I am facing same issue. It doesn't recognise the water tank. Please help