"Error: query at index 2 failed: Fenwick tree array not initialized" when using scrollbarV and groupRowBy property together

[Yawarzy]

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[x] bug report => search github for a similar issue or PR before submitting
[ ] feature request
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Current behavior

When using the ngx-datatable library with both the "scrollbarV" and "groupRowsBy" properties set, I am encountering the error "Error: query at index 2 failed: Fenwick tree array not initialized".

Expected behavior

The ngx-datatable should display the data properly.

Reproduction of the problem

What is the motivation / use case for changing the behavior?

Please tell us about your environment:

POP_OS, npm, Intellij Idea

• Table version:
  20.0.1

• Angular version:
  15.0.1

• Browser: [all | Chrome XX | Firefox XX | IE XX | Safari XX | Mobile Chrome XX | Android X.X Web Browser | iOS XX Safari | iOS XX UIWebView | iOS XX WKWebView ]

• Language: [all | TypeScript X.X | ES6/7 | ES5]