"BOS" was broken here and price has a slow momentum to the downside because of the wicks and there is no impulsive close below.
Normally when we have a "BOS" there tends to be a break out and break back in and usually it the next 3 candles after the break out because liquidity is being grabbed below before some impulsive move upside
This is why am targeting the OB above
Let me know what you think