vos
4
Let your instrument dry totally before using again . Whenever u Spill liquid on electronic Equipment - pull the the plug immediatly and let everything dry - it’s good to carefully open for drying if possible. I had the same problem with a mixer - opend it and let it dry for a day and a night.
I think liquids can make false contacts as they can transmit current. Be patient , it’s better to let it dry long enough. There was no sugar in the tea, that’s good…
If the problem stays after drying I would contact eleKtron for advice
I’ts easyer said than done but try not to worry or think the worst - worrying dousn’t solve a problem it’s only bad for your health 
Let us know how things evolve