GBP/USD Resistance broken or a fake breakout?

As I was expecting for the last two weeks, GBP/USD has reached the Bullish Target at 1.2650. But, on the daily chart, the break of this resistance zone doesn't look convincing. I still believe that bulls have a good chance of breaking this resistance clearly but fresh buyers need to wait to validate this breakout.

So, if GBP/USD can close above 1.27 on Monday, bulls can buy and target 1.30 next.