Majorscooter

I have 2016 lexmoto sfx 125 I've had hassle with my headlight bulb not working so I've replaced it 3 times and yesterday I replaced it went to work in morning it was working fine came home from work it rained for 10 mins when I got on the bike on my speedo the blue light for main beam was lit up but my main beam wasn't working and its been doing this a few times any help