casl: error on new Ability(rules)

Hi, I’m using casl angular and have alredy update the version from 3.X to 4. I have updated my code a little but doesn’t work.

Current version: “@casl/ability”: “^4.0.8”, “@casl/angular”: “^4.0.4”,

private defineAbilityFor(user: Employee) {
    const { can, cannot, rules } = new AbilityBuilder();
    if (user.isAdmin) {
      can('manage', 'all');
    } else if (user.isUser) {
      can('read', 'all');
      for (const projectData of user.MandatoryProjectList) {
        can(['share', 'edit', 'assign'], 'Project', { idProject: projectData.idProject });
      }
      cannot(['edit', 'delete'], Company);
    }

    // return rules;
    return new Ability(rules);
  }

Returns a error on the line return new Ability(rules);

ERROR in src/app/services/auth.service.ts:86:24 - error TS2345: Argument of type ‘(ClaimRawRule<string> | LegacyClaimRawRule<string> | SubjectRawRule<string, SubjectType, unknown> | LegacySubjectRawRule<string, SubjectType, unknown>)[]’ is not assignable to parameter of type ‘(SubjectRawRule<string, SubjectType, unknown> | LegacySubjectRawRule<string, SubjectType, unknown>)[]’. Type ‘ClaimRawRule<string> | LegacyClaimRawRule<string> | SubjectRawRule<string, SubjectType, unknown> | LegacySubjectRawRule<string, SubjectType, unknown>’ is not assignable to type ‘SubjectRawRule<string, SubjectType, unknown> | LegacySubjectRawRule<string, SubjectType, unknown>’. Type ‘ClaimRawRule<string>’ is not assignable to type ‘SubjectRawRule<string, SubjectType, unknown> | LegacySubjectRawRule<string, SubjectType, unknown>’. Type ‘ClaimRawRule<string>’ is not assignable to type ‘SubjectRawRule<string, SubjectType, unknown>’. Property ‘subject’ is optional in type ‘ClaimRawRule<string>’ but required in type ‘SubjectRawRule<string, SubjectType, unknown>’.

86 return new Ability(rules);

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Package Version

@angular-devkit/architect 0.900.7 @angular-devkit/build-angular 0.900.7 @angular-devkit/build-optimizer 0.900.7 @angular-devkit/build-webpack 0.900.7 @angular-devkit/core 9.0.7 @angular-devkit/schematics 9.1.4 @angular/cdk 9.2.2 @angular/flex-layout 9.0.0-beta.29 @angular/material 9.2.2 @angular/material-moment-adapter 9.2.2 @ngtools/webpack 9.0.7 @schematics/angular 9.1.4 @schematics/update 0.901.4 rxjs 6.5.5 typescript 3.7.5 webpack 4.41.2