BEKO DWD4310W Dishwasher Stopped Mid Cycle?

I have a BEKO DWD4310W Dishwasher. When i came to unload it this morning, i noticed the green 'wash' light was still on. (Put it on to wash overnight). Opened the door and it had a couple of inches of water in the bottom. Pressing button etc makes no difference. Unloaded and removed most of the water. Following advice on here, checked underneath and found blocked waste pipe which i have now cleared. Put machine back together and still got the green light on. Tried switching machine off and on, but no difference. Is there a reset or something else i should do after clearing the blocked pipe?