Create form including lots of subcategories

[ThinhDinh]

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When choice element is hidden, it doesn't reset its value

Hey here is my use case: I have a form allowing user to add an item to a list. This item should be categorised correctly. I have a table for items, with column to enter the category data (Category 1, Category 2, Category3) To categorise the item, user will use the choice element. Next choice element doesn’t appear if nothing is selected in on the last choice element I have three level of categories. A;B;C 2.AA;AB;AC;BA;BB;BC;CA;CB;CC 3.AAA;AAB;AAC;BBA;BBB;BBC;CCA;CCB;CCC The categor…