The GBP/USD bullish correction has reached the top of the downtrend channel, which is a bounce or break zone. The GBP/USD could be in a larger bullish correction within a wave 2 (pink) if price manages to break above the bearish channel but then the 23.6% Fibonacci retracement level could be a bounce spot as well. A bearish breakout below support does not have to lead to a larger bearish continuation if the wave WXY (purple) pattern indeed unfolds as shown in the image.
The GBP/USD is probably building a corrective wave 5 (green) within the minor bullish channel on this 1 hour chart.