Eating Gebruchts on Pesach

Todays daf (Berachos 38b) states explicitly that you can eat gebruchts on Pesach. The gemara says "יוצאים ברקיק השרוי" says Rashi "במים ידי אכילת מצה של מצוה". You see clearly that there is no problem eating matza that was soaked in water.