Upgrade to Sonoma has broken both Endicia for the Mac and the web version of Endicia Stamps on Safair
I upgraded last week to Sequoia 15.1.1 from Sonoma and now indica for the Mac on my desktop is broken and the Endicia web version will not run on Safari (it will however work on Firefox). Tech support at Wndicia/Stamp kept referring me to the Keychain utility but as far as I can tell that was removed sometime in Sequoia and replaced with the Password app. Endicia would appear to be trying to access the Keychain to allow sign-in on either format or re-installing of the desktop app. Up till the install last week everything has been running smoothly and I miss my desktop version desperately. Any ideas?
iMac 24″, macOS 15.1