Category filter options disappear when used in previous filters

[tomas-reznak]

What happened?

When trying to filter e. g. using 3 categories through Category filter component, strange behavior appears.

When categories use the same options (typically for number-based options) and an option is being selected within category in the first filter, it is then not offered for selection in the second category filter (and so on for the other levels).

To summarize this example in a table:

Category	Applied filters	Given options	Expected options	Ok?
Quarter	none	[=0, =1, =2, =3]	[=0, =1, =2, =3]	yes
Midterm	Quarter=1	[=0]	[=0, =1]	no
Priority	Quarter=1 & Midterm=0	[=2, =3, =4, =5]	[=0, =1, =2, =3, =4, =5]	no

What type of frontend frameware are you seeing the problem on?

React

Which version of iX do you use?

v1.3.0

Code to produce this issue.

const [filter] = useState<FilterState>();

const [categories] = useState({
	ID_1: {
		label: "Quarter",
		options: ["0", "1", "2", "3"],
	},
	ID_2: {
		label: "Midterm",
		options: ["0", "1"],
	},
	ID_3: {
		label: "Priority",
		options: ["0", "1", "2", "3", "4", "5"],
	}
});