Steps:-
1] Search and select company
2] Click on BenAdmin Tile.
3] Click on Forms Library option for Customizer sub menu.
4] Try to check and uncheck the checkbox present besides the text categories and observe.

Actual Result:-
The check and uncheck on the checkbox present besides the text categories doe not work at all.

Expected Result:-
The checkbox present besides the text Categories should check all the categories present in the grid and should uncheck if it is unchecked.