No such file or directory @ rb_sysopen

[dd6ds]

Hi,
using Linux Mint 22.2

$ ruby pat-rms-update.rb
pat-rms-update.rb:51:in read': No such file or directory @ rb_sysopen - /home/tux/.wl2k/config.json (Errno::ENOENT) from pat-rms-update.rb:51:in

'

sudo apt-get install ruby-csv
sudo apt-get install ruby-json
sudo apt-get install ruby-mechanize

$ ruby --version
ruby 3.2.3 (2024-01-18 revision 52bb2ac0a6) [x86_64-linux-gnu]

What did I wrong ?