All LEDs on, No response

I have a Bose Soundlink Revolve+ and I recently got it really dirty and washed it off while playing music. Nothing was wrong and I continued use for over an hour even after drying it completely off, including the charging and aux ports cleared right after wash with CO². After playing music another 1.25hrs, I shut off the speaker and plugged it in to charge. The battery light flashed amber as it is supposed to, but after 30 min of charging it suddenly made the “power disconnect” tone and was stuck unresponsive with power, BT, and aux Led indicators on. What's the problem and how can I try to fix this? This unit is ~1.5 years old and past warranty by now…..