How to modify stops of all open trades

[fxgump]

I want to create a button that changes the stops of all opened trades.

I first tried this: https://fxdreema.com/shared/Ue1wtOkM. Problem is that only the stop of the last opened trade is changed. The stops of other trades are not changed.

I then tried this: https://fxdreema.com/shared/BFzFXfWbb. Nothing happens when I click the button.

[fxgump]

I could finally figure it out. It now works.