WP Admin xprofile clear link if radio field

[imath]

Good evening,

I think the clear link in the xprofile that appears once we've created a new radio type field in the WordPress admin can be confusing. I see the utility to empty the radio on the front end but less on the back end as it leads to a javascript error

'ReferenceError: Can't find variable: clear'

I added an image to illustrate this ticket

[imath]

illustration of the clear link

[imath]

the javascript error is fired when i click on the link.

[slaFFik]

Seems it's already fixed, as I can't replicate this issue.