Unable to remove link

[jmkuhn]

% juliaup --version
Juliaup 1.17.13
% juliaup status
 Default  Channel     Version                                                                              Update 
------------------------------------------------------------------------------------------------------------------
          1.8         1.8.5+0.aarch64.apple.darwin14                                                              
          1.10        1.10.8+0.aarch64.apple.darwin14                                                             
          1.11        1.11.3+0.aarch64.apple.darwin14                                                             
          dev         Linked to `/Users/john.m.kuhn/opt/julia/1.12-DEV/julia/usr/bin/julia`                       
       *  release     1.11.3+0.aarch64.apple.darwin14                                                             
% juliaup remove dev
Deleting symlink julia-dev.
Error: Invalid argument (os error 22)
% juliaup link dev ~/opt/julia/1.13-DEV/julia/usr/bin/julia 
Error: Channel name `dev` is already used.

Using macOS 13.7.3.

In ~/.julia/juliaup/juliaup.json I have

  "Settings": {
    "CreateChannelSymlinks": true
  },