allow-forms permission not set error for workload item condition.

[ghost]

I am seeing this error from today. When I am trying to save something directly to mu backend from a workload item. Is this a bug or new security restriction that fabric is gonna impose on the iframe.

[anitamayorov]

Hi @vinayslumel ,

The iframe is sandboxed and the allowed attributes are 'allow-scripts' and 'allow-same-origin', you can see more details here: https://learn.microsoft.com/en-us/fabric/workload-development-kit/extensibility-front-end#:~:text=Note,MDN%20web%20docs. These attributes will remain on the iframe.

[praveenn77]

so we are removing all other items!!!

[anitamayorov]

Hi @praveenn77, the sandbox attributes are predefined by the host and cannot be changed by the iframe. The screenshot in our documentation has been updated to reflect this. https://learn.microsoft.com/en-us/fabric/workload-development-kit/extensibility-front-end#:~:text=The%20Sample%20Workload%20UI,to%20MDN%20web%20docs

[WilcoHendriksen]

So basically this means we cannot have forms that use submit? Is there a reason for this?

this fails...
<form onSubmit={() => console.log("hi")}> <button type="submit">submit</button> </form>

[yonadiv]

You can implement this functionality yourself, but yes as we don't currently "allow-forms", the form submit will not work