hotpoint wma 64 re -filling with dirty water?

mw wma 64, after the wash cycle has finished, the next time i go to use it there is standing water in the drum and if i leave cloths in it for any length of time it fills with water so all has to be washed again, when i put on a spin cycle the water is pumped out so i dont think the waist is blocked.
and no fault code is displayed