GBP/USD Breakout to 1.2777 or rejection to 1.2666?

This chart displays the GBP/USD pair on the 1-hour timeframe currently leaning bullish, as the price has shown strength approaching the resistance.

The price is currently testing a key resistance zone around the 1.2689-1.2700 level, with potential bullish momentum indicated by the recent rally.

If the price breaks above the resistance zone and closes beyond 1.2700, it could indicate a continuation toward the next resistance level at 1.2777