TaskEdit popup not showing up on first click

[taauntik]

Forum post

Hi,

I am currently facing a problem, when adding the successorsTab in the gantt taskEditFeatures, I face the following issue : I need to click two times on the edit taskMenu item for the taskEditor popup to show
(Gantt.widget.TaskEditor).
For your information, this bug disappears when I remove the config I did on successorsTab and appears back when I set the config back.

Here is the error message that is shown on first click :

Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'containsFocus')
    at SuccessorsTab.onGridSelectionChange (DependencyTab.js:353:1)
    at Grid.trigger (Events.js:1345:1)
    at Grid.triggerSelectionChangeEvent (GridSelection.js:1771:1)
    at Grid.performSelection (GridSelection.js:1700:1)
    at Grid.deselectAll (GridSelection.js:978:1)
    at Grid.updateStore (GridBase.js:1410:1)
    at Grid.set (Config.js:315:1)
    at SuccessorsTab.loadEvent (DependencyTab.js:255:1)
    at TaskEditorBase.js:301:1
    at TabPanel.eachWidget (Widget.js:4848:1)

Now here are the configs that I did on successorsTab and that potentially lead to this issue :

successorsTab: {
        items: {
          toolbar: {
            items: {
              add: false,
              remove: false,
            },
          },
        },
      },

Thank you.
Regards,
Aymen.