EURGBP Short at Top of Channel

There's a pin bar at this moment on the 8 hour and we're at the top of a channel. If price makes a lower low, I would expect price to break the bear flag (price made 3 pushes up) and at least move down to around 0.78. The SR zone around 0.784 can be a partial Take Profit area.

Comments or idea's, please let me know!

Thanks for reading :)