Cannot disable dropdown "Search list" input

I'm using latest version ( and running on docker.

I added a text filter as an IS filter on a dashboard and set a model to with desired values to correspond to it. On testing I noticed I that the desired values show on the dropdown but if I type a value on the search box, other than the ones I set, I could filter it.

I would like to disable the search box entirely to prevent user from filtering values outside from the ones displayed on the dropdown, is it possible to do that?

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I have the same issue here, i'd also like to prevent users to input any value on the dropdown, allow them to click only on the provided options