I want to embed external content in my dashboard (cloudfront distibution link) that is hosting an angular app that asks you to authentify then displayes for you a dashboard. When i want to authentify i get this error
“d2cymu1pvrh8xe.cloudfront.net/:1 Blocked form submission to ‘’ because the form’s frame is sandboxed and the ‘allow-forms’ permission is not set.”
When i go to inspect the page i find that the iframe that hubspot created for us to put the external content in has the sandbox attribute with no allow-forms permission
Hubspot iframe
i also tried to useing the Design Tools and create my own Module but i get the same error as the top iframe has the same attribute.
This is my second time posting about this issue i would appreciate the help if someone had the same issue. My goal is to embed my app in hubspot and be working it doesn’t have to be in a Dashboard
Hey @YoussefCL thank you for posting in our Community!
This error typically occurs when the form is embedded in an iframe and the iframe is sandboxed without the ‘allow-forms’ permission. To resolve this issue, you can follow these steps:
- Edit the page where the form is embedded.
- Locate the iframe code that contains the form.
- Add the ‘allow-forms’ permission to the iframe code.
- Save the changes and publish the page again.
- Test the form submission to see if the issue is resolved.
If you are not able to resolve the issue, I want to share this knowledge base here with more information
Kindly,
Pam
I don’t believe you have read my question proprely, I’am trying to embed external content in a dashboard, the external content has a form that when i go ahead and submit it, i get an error blocked from submission because the iframe that we add the external content to (created and controled by Hubspot) is sandboxed and doesn’t have the allow-forms permission set. I included a screenshot from the dashboard page’s code that proves what i’m saying. I will add one more screen shot of my external content
Anyone have any ideas on what work around on this? Currently have the same setup. I need some authentication (form submission) to see the generated reports from my domain/url?
Thank you!
Same problem here 2 years later.
Blocked form submission to ‘’ because the form’s frame is sandboxed and the ‘allow-forms’ permission is not set.Understand this errorAI. This is when I try to add a new contact to the CRM.
