Custom control-checkbox question

I’m using custom check-boxes in a form to mail form.

The check-boxes are not returning anything to mail - am I missing something? Do I need to set a static value? - Do I need a function to set an on/off value?
On success is not working.

Console:
17:44:20.628 Error: “Lexer Error: Unexpected token ‘c’ at column 35 in expression [form.reset();browser1.goto(https://cohendiamond.com/rqatnk.html)]”
lexer parser.js:159
parse parser.js:381
parseAttributes BaseComponent.js:384
n appConnect.js:396
jQuery 2
dispatchEvent BaseComponent.js:191
_done serverconnectForm.js:332
onload serverconnectForm.js:375
parser.js:384
parse parser.js:384
parseAttributes BaseComponent.js:384
n appConnect.js:396
jQuery 2
dispatchEvent BaseComponent.js:191
_done serverconnectForm.js:332
onload serverconnectForm.js:375

  <div class="custom-control custom-switch">
          <label class="custom-control-label" for="band">Wedding Band</label>
          <input class="custom-control-input" type="checkbox" value="" id="band" name="WB"></div>
        <div class="custom-control custom-switch">
          <label class="custom-control-label" for="neck">Necklace</label><input class="custom-control-input" type="checkbox" value="" id="neck" name="Neck">
        </div>