Cannot create or write into the data directory /media/creeper39x/TB-Drive/nextcloud/data

I need my data directory to be /media/creeper39x/TB-Drive/nextcloud/data, yet when Creating an admin account on a fresh install of Nextcloud, I get**Error** Cannot create or write into the data directory /media/creeper39x/TB-Drive/nextcloud/data. www-data owns the directory, and the permissions are set to rwxrwxrwx (0777). I am on Ubuntu 23.10.

To install Nextcloud, I followed this tutorial.

Could you please use Provided template that we know more about your System?
Helpful to post output of lsblk, df -h, ls -la /media/creeper39x/TB-Drive/nextcloud/data (you can mask user names).