message: fix: added role external to get certificate
diff: @@ -261,7 +261,7 @@ export class CourseTakenController {
  summary: 'Find certificates by user and course',
  description: 'Find certificates by user id and course id',
  })
  - @NeedRole(RoleEnum.ADMIN, RoleEnum.STUDENT)
  + @NeedRole(RoleEnum.ADMIN, RoleEnum.STUDENT, RoleEnum.EXTERNAL)
  @UseGuards(RoleGuard)
  public async getCertificate(
  @Param('userId') userId: CourseTakenDTO['user'],
  