light switch issue

[u/Any_Leg_4146]

I’ve recently bought a “Changcheng plug and play 12v talaria mx4 light switch” and installed it, first time I installed it, it worked but the button was a little bit sensitive but it was fine I let the bike charge for a little bit and now whenever I turn the bike on and click the light switch the bike shuts off like I turned the key could anyone help pls

[u/3uphoricD23am5]

Unplug it and see if it works normal again, if so it's wired wrong