Leave the browser for later, it will probably be fixed automatically after the upgrade.
install this transitional updater to get 7.2, I think you can go directly to that version, fixes/Updater-v6-to-v7.apk · master · ota / ota · GitLab
if it still doesn’t work download the update manually and do a local update tapping the 3 dots upper right corner of the updater, brax3/iode-7.2-20260131-brax3-ota.zip · master · ota / release · GitLab
after upgrading remove the transitional updater, hold on the updater icon > App info > 3 dots upper right > uninstall