Cannot display embedded dashboard if blocking cookies

[frassinier]

Using the default behavior of Firefox or Brave, which blocks all cookies for security reasons, the iframe will not render at all.

How to reproduce the bug

1. Go to any website which has an embedded dashboard
2. Wait for the dashboard to load
3. See a generic unexpected error

Expected results

I expect to see the iframe renders without cookies.

Actual results

Depending on the web browser, you can either read:

• Unexpected error: SupersetApiError: The operation is insecure.
• Unexpected error: SupersetApiError: An attempt was made to break through the security policy of the user agent.

Screenshots

Environment

(please complete the following information):

• browser type and version: Firefox 105 or Brave 1.43.93

Checklist

• I have checked the superset logs for python stacktraces and included it here as text if there are any.
• I have reproduced the issue with at least the latest released version of superset.
• I have checked the issue tracker for the same issue and I haven't found one similar.

[frassinier]

Already fixed by #20019

[abh006]

From which release is this fix available?