Issue with Schema Transformation and Validation in TypeScript Code

export const JobRoleSlug = Schema.transform(Schema.NonEmptyString, Schema.NonEmptyString, {
  strict: true,
  decode: (value) => stringHelpers.dashCase(value.trim().toLowerCase()),
  encode: (value) => value,
}).pipe(Schema.brand('job_role_slug'))
export type JobRoleSlug = Schema.Schema.Type<typeof JobRoleSlug>

const slug = JobRoleSlug.make('Abc dEf  ') // this does not validate or transform