Forms spin forever after submit despite HubSpot sync
Contact form keeps spinning or shows an invalid JSON error after submit, even though the entry reaches HubSpot.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 4 October 2022 · last reported 22 October 2025
What's going wrong
Site owners using Contact Form 7 or Elementor forms with this connector report that after submitting, the success message never appears and the button keeps spinning.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 3 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.