BMS not discharging

Hello,

I’ve been working on a small battery pack(3s2p) and i’ve bought a bms for it

I’ve charged all the cells beforehand speratly and then connected them. I’ve used a small part of a LED strip to test. when i put it directly on the battery it works fine. but as soon as i put a load on the output of the bms the voltage drops.(without load the output gives a normal 12V)

anyone here who could help me figure out what is wrong thanks.