GBPUSD corrected to 1.2570 before retaking the resistance level at 1.2615 again. If the GBPUSD continues to close above 1.2650, it may retest the 1.2770 resistance level.
On the contrary, if the 1.2650 holds, the price may trade between 1.2615 and 1.2650 for a while before any breakouts.