eza: bug: thread 'main' panicked at src/output/color_scale.rs:159:27:

If eza does something unexpected, or its output looks wrong, or it displays an error on the screen, or if it outright crashes, then please include the following information in your report:

Getting crash with the command exa -alT -s modified --color=auto --icons --group-directories-first which is aliased to lll in my profile.

• The version of eza being used (eza --version)

  eza --version                                                                                                                                                                                                                                     
eza - A modern, maintained replacement for ls
v0.15.3 [+git]
https://github.com/eza-community/eza

• The command-line arguments you are using
• Your operating system and hardware platform

If it’s a crash, please include the full text of the crash that gets printed to the screen. If you’re seeing unexpected behaviour, a screenshot of the issue will help a lot.

/etc/NetworkManager 
 export RUST_BACKTRACE=full                                                                                                                                                                                                                        

/etc/NetworkManager 
 lll                                                                                                                                                                                                                                               
thread 'main' panicked at src/output/color_scale.rs:159:27:
not yet implemented
stack backtrace:
   0:     0x561bd0303d4f - <unknown>
   1:     0x561bd02aa24c - <unknown>
   2:     0x561bd02d640c - <unknown>
   3:     0x561bd030544f - <unknown>
   4:     0x561bd0305033 - <unknown>
   5:     0x561bd0306046 - <unknown>
   6:     0x561bd0305ae3 - <unknown>
   7:     0x561bd0305a76 - <unknown>
   8:     0x561bd0305a61 - <unknown>
   9:     0x561bd024f162 - <unknown>
  10:     0x561bd024f332 - <unknown>
  11:     0x561bd027772b - <unknown>
  12:     0x561bd0277503 - <unknown>
  13:     0x561bd0278481 - <unknown>
  14:     0x561bd029bbbf - <unknown>
  15:     0x561bd0298299 - <unknown>
  16:     0x561bd0295afc - <unknown>
  17:     0x561bd0255653 - <unknown>
  18:     0x561bd029dc55 - <unknown>
  19:     0x7ff3cf52fcd0 - <unknown>
  20:     0x7ff3cf52fd8a - __libc_start_main
  21:     0x561bd0254f45 - <unknown>
  22:                0x0 - <unknown>

/etc/NetworkManager 
               

/etc/NetworkManager 
 lll                                                                                                                                                                                                                                               
thread 'main' panicked at src/output/color_scale.rs:159:27:
not yet implemented
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

/etc/NetworkManager 
 alias lll                                                                                                                                                                                                                                         
lll='exa -alT -s modified --color=auto  --icons --group-directories-first'