Cannot open firefox and chromium

[myugan]

if i run it the application always closed, i check it fromsandbox status it appear for a second, then sandbox status is empty. I just do upgrade and cannot fix this.

[xSmurf]

Can you post apt-cache policy oz-daemon subgraph-oz-profiles and and pastebin your /var/log/oz-daemon.log please?

[burdges]

apt install firefox-esr on a fresh install errors with

dpkg-divert: error: 'diversion of /usr/bin/firefox to /usr/bin/firefox.real by firefox-esr' clashes with 'diversion of /usr/bin/firefox to /usr/bin-oz/firefox by oz'