I am in need of assistanc e with my GE dishasher model # GSD650X68WB; the soap dispenser will NOT close, it will move but it will not snap into place to keep the soap dispenser closed, as a result when i close the door to start the wash cycle all my soap pours down the door. Any suggestions on how I can fix this ? THANK you in advance for ANY help you can give me:)~~ Katherine