Hi, if anyone could help with this, that would be awesome.

I’m facing the following issue: I create an instance of the webform in the backend, then send the form URL and instance token to the frontend.

If I clear the browser data and try to render the form using the form URL and instance token, it works. If I refresh the page without creating a new webform instance and try to re-render using the same URL and token, it also works.

The problem starts when I create a new webform instance — for example, when the user changes some data — and then try to re-render it.

In this case, the form tries to load, but it shows a “Something went wrong” message. When checking the network tab, the returned error is: “Session invalid.”

it is only going to render again if i clear browser data.

Has anyone faced this before?

Do you have any idea what might be causing this or how I could fix it?