Are getting the error just trying bring up the page or after login? Do we have to login to replicate? Did you try Firefox in [https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#search104 Safe Mode]? What security software are you running? Did you clear your browser cache? https://support.mozilla.org/en-US/kb/clear-cookies-and-site-data-firefox Also try this option. '''Clear all items for a single site''' https://support.mozilla.org/en-US/kb/remove-websites-address-bar-suggestions#firefox:win11:fx100 You can also try Refresh Firefox. https://support.mozilla.org/en-US/kb/refresh-firefox-reset-add-ons-and-settings