How do I clear the drop-down list box?

[alcompstudio]

I have a field with a drop-down list in my input form. How do I delete/clear the selected value if, for example, I made a mistake and entered a value by accident, and in some particular case the field should not have been filled in?

In my example (see screenshot) I cannot remove the selected value in any way. Although filling this field is optional.

[jet_admin]

You can enable a Clear button:
Click to Select Component → Display → Activate ‘Show Clear button’

[alcompstudio]

Got it, it works:) thanks!