cant manage to make entity corresponding to entitygraph query

so i am using entity graph to make a dynamic query of a table, the query is being made correctly which is corresponding to my graph and subgraph attribute nodes but when i fetch it as the entity, the basic entity with the eager relations and normal fields is fetched and no subgraphs are included. i am using fetchgraph as a hint for hibernate. so for example the query would be this:

select
    s1_0."StudentUserId",
    s1_0."AcceptanceAllocationId",
    s1_0."BusinessId",
    s1_0."CatalogId",
    s1_0."ConsultantUserId",
    s1_0."CourseStudyId",
    s1_0."CreateDate",
    s1_0."CreatorId",
    s1_0."DeactivationRegulationId",
    s1_0."DeletedStudentNumber",
    s1_0."EntranceTermId",
    s1_0."FacultyId",
    s1_0."FinalAllocationId",
    s1_0."GallantryId",
    s1_0."GraduateStudyLevelId",
    s1_0."Is2ndStudy",
    s1_0."IsFreeZoneNative",
    s1_0."IsGenius",
    s1_0."IsIncludedQuorum",
    s1_0."IsSacrificial",
    s1_0."IsStudentDeleted",
    s1_0."IsUserDeleted",
    s1_0."LastFinancialUpdate",
    s1_0."LastStudentLessonCatalogUpdate",
    m1_0."MedicalRotationTypeId",
    m1_0."ComprehensiveExamId",
    m1_0."CourseCode",
    m1_0."CourseStudyId",
    m1_0."CreateDate",
    m1_0."CreatorId",
    m1_0."DomainId",
    m1_0."IsActive",
    m1_0."IsRotational",
    m1_0."MedicalRotationLength",
    m1_0."MedicalRotationMinAverage",
    m1_0."MedicalRotationMinConditionalAverage",
    m1_0."MedicalRotationMinConditionalUnit",
    m1_0."MedicalRotationPassedUnit",
    m1_0."MedicalRotationTypeSetId",
    m1_0."ModifierId",
    m1_0."ModifyDate",
    m1_0."Priority",
    m1_0."StandardCode",
    m1_0."Title",
    s1_0."MedicalRotationTypeId",
    s1_0."ModifierId",
    s1_0."ModifyDate",
    s1_0."OldGallantryId",
    s1_0."PreCourseStudyRelationTypeId",
    s1_0."ProfessorUserId",
    s1_0."RegisterAllocationId",
    s1_0."RuleId",
    s1_0."SpecialtyFieldId",
    s1_0."StartDate",
    s1_0."StopDate",
    s1_0."StudentNumber",
    s1_0."StudentTransmissionDate",
    s1_0."StudentStatusId",
    s1_0."StudentTransmissionFromUniversityId",
    s1_0."StudentTransmissionTermId",
    s1_0."StudyingModeId",
    s1_0."StudyLevelId",
    s1_0."StudyLevelTypeId",
    s1_0."SubCourseStudyId",
    s1_0."SupporterUserId",
    s1_0."TrainingMethodId",
    s1_0."TransferDate",
    s1_0."TransmissionId",
    s1_0."TuitionPaymentTypeId",
    s1_0."ValidationHash"
from
    "Education"."Students" s1_0
        left join
    "Education"."MedicalRotationTypes" m1_0
    on m1_0."MedicalRotationTypeId"=s1_0."MedicalRotationTypeId"
where
    s1_0."StudentUserId"=?
order by
    s1_0."ModifyDate" desc

but there is no medicalrotationtype is added to the entity and it does its own fetches of the database.