I've a Bosch washing machine with an automatic soap dispenser in the drawer. I was hoping if I used it, it wouldn't make the whole soap drawer channel go revolting. Didn't work and ever since I tried to clean it out, the sensor for the detergent level hasn't worked.
After washing, I always leave the drawer open but that hasn't helped (because there is always moisture from the detergent there?).
Is there a full proof way of ensuring it stays clean? Like never putting detergent in the drawer, only directly in the drum or something.