Hi guys, my name is Ali

I recently bought a Suzuki Access 125, disc variant. The issue at hand is, my taillight has water seepage and fogs up daily due to the monsoon season. I found out that almost every other Access has the same issue.

Is it a manufacturing defect? Or m i missing out on something? Please help.

However I removed my taillight cover, cleaned it, installed a rubber seal and screwed it back. The question is, is this problem by default? Or did I receive a faulty unit?

Thanks