Hi I have a icon problem. it's seem like the custom icon is overruledn by umb. I try i two format, with same result. I can's show custom icon in the tree only the default folder icon.

[PluginController("ProductionArea")]

// Try one
[Tree("Application","ProductionTree", "Production", "icon-box-open", "icon-box-open", true, 4)]

// try two
[Tree("Application", "ProductionTree", "Production", iconClosed: "icon-box-open", iconOpen: "icon-box-open",initialize:true, sortOrder: 4)]


public class FotoitProductionTreeController : TreeController
{
 ..............

What I expect to see as the icon is the same as the icon for ordre - not the folder.

Thx for any help :-)

best regards Kim Holzmann