@webcity
You need to set that box as required on publish page.
$("form[name=item]").validate({
rules: {
"title[en_US]": {
required: true,
minlength: 5
},
"sLocation": {
required: true
},....
messages: {
"title[en_US]": {
required: 'Title: this field is required.',
minlength: 'Title: enter at least 5 characters.'
},
"sLocation": {
required: 'Location: this field is required.'
},....
"sLocation" is example, not sure if this is ID or Name of field, you must check name of yours.