LG Washer leaking out of dispenser drawer

Hi
Suddenly yesterday out LG front loading WM3677HW started pouring water out of the detergent dispenser drawer 10 minutes into a new load. We had to quickly turn it off, clean up the water, drain the whole unit. We removed the drawer completely and inspected and there is no soap residue or anything that LG recommends as trouble solution. A couple hours later I put it in for a rinse and dry to get the soap out of the clothes and it immediately started pouring water out of the drawer again. Any ideas? Thank you very very much.