Hide and reset field with condition

Good Explanation. I would like to know how to the same operation but the output field should result in an empty value.

Here is my outline.

I have two fields with single choice fields and an image.

Field 1) Single choice (visible) (show the image) (image and field 2 hidden when field 1 is not filled)

Image) hidden

Field 2) Single choice (hidden) (hide the image)

If the user selects "show the image", it triggers to show the image and field 2.

If the user then selects "hide the image" (field 2), then the condition should empty field 1, resulting in field 2 and the image be hidden again.

So, if the condition is met, the single choice field (field 1) should be updated/calculated to be empty.

How can I get this to work?

Would appreciate your help.

We have an option to clear the fields when they are being hidden, but I am not sure if this is exactly what you are looking for. Please kindly provide a link to the form in question, so we will be able to take a look and advise.