New install of v10.x.x is Unable to Run "setup_wizard.js"

Yes just run bench reinstall no additional options or arguments BKM -

My test case here is a single site, if your case is not but instead multi-tenant, you will need to determine if say --site site1.local or similar will work.

You can skip 1) and 2) with these I wanted to start up a debug session but this did not work for me.

frappe@ubuntu:~/frappe-bench$ bench reinstall --help

Usage: bench reinstall [OPTIONS]

Reinstall site ie. wipe all data and start over

Options:
–admin-password TEXT Administrator Password for reinstalled site
–mariadb-root-username TEXT Root username for MariaDB
–mariadb-root-password TEXT Root password for MariaDB
–yes Pass --yes to skip confirmation
–help Show this message and exit.

hope this helps