I have successfully deployed a django app on heroku using this guide. The heroku cli is installed as a snap application on my system - I'm running Fedora 32 on a Dell xps 15 - and everything seems to be working fine except when I try to run the app locally.
When I attempt to run the app locally, I get the following error:
$ heroku open
▸ Error opening web browser.
▸ Error: Exited with code 4
▸
▸ Manually visit https://[myapp].herokuapp.com/ in your browser.
I tried variations of the command to no avail:
$ heroku open -a [myapp]
$ heroku open -r https://git.heroku.com/[myapp].git
When, instead, I run it with heroku local it runs without any problems.
I look at the logs but couldn't find any clues. Neither was I able to find any useful information.
What am I missing?