there are two position. GBPUSD will push up to the previous zone to sell done to the next zone.
Wait for pair to go pass breakout zone and buy if break below 4hr trend it is invalid.
If break 4hr trendline down sell, it broke and retest the 1hr trend buy for tp if break 4hr trendline buy buy
Wait for break and retest on 1 hr look to buy If break the 4hr trendline setup is invalid.