Problem overriding custom fields

[BR1G00]

If you try to override the inputs using the functions, "fieldLabel" or "fieldTypes", they ignore the custom fields.

Here's a little example

<Puck<Config>
   ....
    overrides={{
      fieldLabel: ({ children, label, icon, el }) => {
         return <FieldLabel label={label} icon={icon} el={el}>
             <div>SOME TEXT</div>
            {children}
        </FieldLabel>
      }
    }}
/>

export const Heading: ComponentConfig<HeadingProps> = {
  label: 'Heading',
  fields: {
    backgroundColor: {
      type: 'custom',
      label: 'Background color',
      render: ({ field, onChange, value }) => {
        return (
            <GradientColorPicker
              colors={vbLightColors}
              value={value}
              isText={false}
              onChange={(color) => {
                onChange(color as string);
              }}
            />
        );
      },
    },
...``` the field overrides ignore my backgroundColor custom component.