this is the my project , the problem is some times the candle cross below the indicator with 1 or 2 pip then the price goes up
how can i open a trade just as the second bullish candle open ???

Good evening every one
I have a technical problem need an appropiate solution
I try to make an expert that work on Ema 50 but with condition that he open a buy trade not when the indicator cross the candle it self, but at the moment of the next candle close if the next candle is bullish... How can i do it?every time the trade open at the moment of cross