had the same issue I am upgrading now with after "sudo snap remove firefox" and will let you know. I did not remove the .deb firefox version.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/2043820 Title: Unable to contact snap store on Xubuntu from Jammy to Noble Status in firefox package in Ubuntu: Confirmed Status in snapd package in Ubuntu: Confirmed Status in firefox source package in Noble: Confirmed Status in snapd source package in Noble: Confirmed Bug description: When running `do-release-upgrade -d` on Jammy Xubuntu, the upgrade fails consistently at the `Installing the firefox snap` step. This was first detected on Jenkins [1], then reproduced locally with `auto-upgrade-testing`, then finally by manually running a `do- release-upgrade -d` in a VM. [1]: https://platform-qa-jenkins.ps5.ubuntu.com/view/upgrade- list/job/upgrade_ubuntu-jammy-noble-xubuntu-amd64_qemu/7/consoleFull (Jenkins full log attached) ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: ubuntu-release-upgrader-core 1:22.04.17 ProcVersionSignature: User Name 5.15.0-88.98-generic 5.15.126 Uname: Linux 5.15.0-88-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 CasperMD5CheckResult: unknown CrashDB: ubuntu CurrentDesktop: XFCE Date: Fri Nov 17 18:24:22 2023 PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: ubuntu-release-upgrader UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/2043820/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp