Why does trello work in Chrome browsers but not FireFox anymore?

[john_hermann]

Content-Security-Policy: The page’s settings blocked an event handler (script-src-attr) from being executed because it violates the following directive: “script-src 'strict-dynamic' 'nonce-a813127f54d46f852e7a6304514b5489'”. Consider using a hash ('sha256-B0BejgadV+KkP0uLBiLyyzruceI8zmLjlklEaW1ct2Y=') together with 'unsafe-hashes'.
Source: _failed(this)

Cookie “__awc_tld_test__” has been rejected for invalid domain.

[Blair at Atlassian]

Hi Jon,

Trello is supported on the latest versions of both Chrome and Firefox, as outlined in our supported browsers list: What browsers and platforms does Trello support? | Trello | Atlassian Support

It appears Firefox on your device may be blocking some Trello features. Please try the following:

• Update Firefox to the latest version: Firefox Release Notes

• Try Trello in an incognito/private window with all extensions disabled.

• If possible, try Firefox on a different device to see if the issue persists.

• Uninstall and reinstall Firefox

Let us know if these steps help or if you continue to experience issues.

[john_hermann]

Hi.  I checked the version of Firefox, and I have 142.0.1 (the latest version)

I tried the following:

Did a refresh of FireFox (not a full uninstall); no difference.  But since I am not having any problems with other sites, I don't see that a full uninstall would make any difference.

I accessed Trello.com from a private window; no difference.

I do not currently have any extensions enabled.

I tried deleting all of the Trello cookies, and at first that seemed to allow Trello to work in a private window for a short while.  But when I went to the a normal window it was back to not responding.  I tried again to clear the cookies and run in a private window, but it went back to not responding.

Other people in our group are having the same problem from their machines.