Public form works in browser but not on embedded site frame

Scenario

The form loads and submits directly, but fails when embedded in another page or portal frame.

Recommended Resolution Path

1. Review CSP, iframe, and cookie policies for embedded contexts.
2. Check whether cross-site protections or referrer handling changed recently.
3. Test direct and embedded paths with browser developer tools open.
4. If embedding is required, align the form and host page security model intentionally.

Technician Notes

Confirm the result, document the root cause, and record any preventative action worth standardizing.