Paging is not working_Tree Grid

[jaya0selva]

Description

Describe the issue.

• igniteui-angular version: 8.2.3
• browser: Chrome

Steps to reproduce

Check #5949. When Paging is enabled, its throwing error.

Result

IgxTreeGridComponent.html:69 ERROR TypeError: Cannot read property 'length' of undefined
at IgxTreeGridHierarchizingPipe.hierarchizeRecursive (igniteui-angular.js:62967)
at IgxTreeGridHierarchizingPipe.transform (igniteui-angular.js:62869)
at checkAndUpdatePureExpressionInline (core.js:43608)
at checkAndUpdateNodeInline (core.js:44370)
at checkAndUpdateNode (core.js:44305)
at debugCheckAndUpdateNode (core.js:45327)
at debugCheckDirectivesFn (core.js:45270)
at Object.eval [as updateDirectives] (IgxTreeGridComponent.html:73)
at Object.debugUpdateDirectives [as updateDirectives] (core.js:45258)
at checkAndUpdateView (core.js:44270)

Expected result

Grid should show the data after Binding

Attachments