Received Double credit in my trading account PSX

Hey I just recently started trading in Pakistan stock exchange through a well known broker but there's a glitch or may be something abnormal during depositing funds. The thing is that when I deposit through my broker app I receive that amount also and the transaction receipt that I share with my concerned trader, he also credits my account so technically I receives a double deposits on 1 transaction only. So the question is that aren't they check the receipt in system? And in last what should I do with that fund as the broker didn't contacted me about that transactions as I also reported them this scenario.