checkboxes are not rendered in data.html.twig email body when used in fieldsets

[sebastianbaumann]

Like I mentioned in another issue, something seems broken with the checkbox.html.twig template. I define checkbox fields like this in my form.md

beratung:
  type: checkbox
  outerclasses: px1 w12 mb1
  label: "Beratung vor Ort"

But when sending the email, they will not appear in the email body.

[sebastianbaumann]

Just figured out, there seems to be a problem when using checkboxes inside a fieldset. Outside fieldsets, checkboxes are rendered properly.

form:
    name: multistep-form
    classes: multistep
    fields:
          ### THIS WORKS
        - name: test2133
          type: checkbox
          label: "Test"
       - name: step1
          id: step1
          type: fieldset
          legend: ''
          fields:
           ### THIS DOESN'T
            test2:
                type: checkbox
                label: "Test"

[sebastianbaumann]

Same for using forms with columns btw...

[NicoHood]

Forms with columns arent supported for frontend, only for the admin panel. Maybe that is the issue? I am not sure about fieldsets.

Which template are your using for sending the email? I guess it is this one: https://github.com/getgrav/grav-plugin-form/blob/develop/templates/forms/default/data.html.twig

This does not support fieldsets at all. So its not an issue of the checkboxes, it is an issue of the fieldset. Is the fieldset really required?