API v2 regression broke user creation

Hi, using the same exact code which worked fine in FN 11 after upgrading to TrueNAS core user creation fails and returns this:

["user_create.shell"]=>
  array(1) {
    [0]=>
    array(2) {
      ["message"]=>
      string(28) "Please select a valid shell."
      ["errno"]=>
      int(22)
    }
  }

So, okay thats weird because it worked fine previously...

So when I tried to curl /api/v2.0/user/shell_choices to figure out what it wants since it no longer wants "/sbin/nologin" like it did 20 minutes ago before I upgraded.

So this:

[user@nessie nas]# curl -X POST -H "Content-Type: application/json" -H "Authorization: Basic root:pass" "http://10.0.0.18/api/v2.0/user/shell_choices"  
500 Internal Server Error