Filters breaking tree list on subtree expansion

[mbates]

When creating a treelist with a treestore, if the store is configured with a filter or has one added later on it causes an "Uncaught TypeError: Cannot read property 'internalId' of null" exception when expanding a subtree. The expansion still works as expected. However, if during the expansion animation you click again, it breaks the entire tree and causes an "Uncaught TypeError: Cannot read property 'updateLayout' of null" exception.

Fiddle with example: https://fiddle.sencha.com/#fiddle/1k6v

Not sure if a bug or if I'm just missing something.

[Psychokrameur]

Hello,

Same bug happen for me. And clearly i think it's a bug!

[jtrueblood]

I am having the exact same issue. Did anyone find a workaround or fix to this issue?

[Adush]

I have same issue too have someone workaround or solution, i am trying to implement admin dashboard menu to my application but i need hide menuItem if user don't have permission to see that page, but after i filter store this problem appear.