Affects Version/s: 8.5.1
Fix Version/s: 18.104.22.168
Security Level: Jimmy
Click on the button to open a popup on the target
This also cause the window to fire resize.
When window resize, the location of the popup is calculated by zul.wgt.Popup.prototype.reposition()
Popup position is calculated based on it's parent, not based on it's target.
Popup position should be calculated based on target.
ZK-3606, page-level popup received their target as fake parent (which works under this scenario), however popups with an already existing parent would be positioned incorectly.