Exception: Instance of 'EnumRule' is not CaseRuleConfig. - 'subject-case'

[lien-dkseo]

subject-case:
  - 2
  - never
  - - start-case
    - pascal-case
    - upper-case

> git commit
✔ No staged files matched
Unhandled exception:
Exception: Instance of 'EnumRule' is not CaseRuleConfig
#0      caseRule.<anonymous closure> (package:commitlint_cli/src/rules.dart:97:7)
#1      lint.<anonymous closure> (package:commitlint_cli/src/lint.dart:54:34)
#2      MappedIterator.moveNext (dart:_internal/iterable.dart:420:20)
#3      WhereIterator.moveNext (dart:_internal/iterable.dart:467:22)
#4      new _GrowableList._ofOther (dart:core-patch/growable_array.dart:207:26)
#5      new _GrowableList.of (dart:core-patch/growable_array.dart:156:26)
#6      new List.of (dart:core-patch/array_patch.dart:40:18)
#7      Iterable.toList (dart:core/iterable.dart:517:7)
#8      lint (package:commitlint_cli/src/lint.dart:64:8)
#9      CommitLintRunner.runCommand.<anonymous closure> (package:commitlint_cli/src/runner.dart:49:66)
#10     MappedListIterable.elementAt (dart:_internal/iterable.dart:442:31)
#11     ListIterator.moveNext (dart:_internal/iterable.dart:371:26)
#12     Future.wait (dart:async/future.dart:523:26)
#13     CommitLintRunner.runCommand (package:commitlint_cli/src/runner.dart:49:23)
<asynchronous suspension>
#14     main
<asynchronous suspension>
husky - commit-msg hook exited with code 255 (error)

[hyiso]

subject-case is a case rule, only one value is supposed to be configured