Unable to remove entity due to bad association syncronization

[alex-kulakov]

Say there are two entities connected to each other following way

[HierarchyRoot]
 public class Job : Entity
 {
   [Field, Key]
   public long Id { get; private set; }
   [Field]
   [Association(PairTo = nameof (JobTechnology.ReqiredJob), OnTargetRemove = OnRemoveAction.Clear, OnOwnerRemove = OnRemoveAction.Cascade)]
   public JobTechnology Technology { get; set; }

   public Job(Session session)
     : base(session)
   {
   }
 }

 [HierarchyRoot]
 public class JobTechnology : Entity
 {
   [Field, Key]
   public long Id { get; private set; }
   [Field(Nullable = false)]
   public Job ReqiredJob { get; private set; }

   public JobTechnology(Session session, Job job)
     : base(session)
   {
     ReqiredJob = job;
   }
 }

and try to remove referenced JobTechnology instance like job.Technology.Remove() leads to the error similar to following

Xtensive.Orm.ReferentialConstraintViolationException : SQL error occured.
    Storage error details 'Entity: Job; Field: Technology.Id (FieldInfo);'
    SQL error details 'Type: ReferentialConstraintViolation; Database: DO-Tests; Table: Job; Column: Technology.Id; Constraint: FK_Job_Technology_JobTechnology;'
    Query 'DELETE FROM [dbo].[JobTechnology] WHERE ([JobTechnology].[Id] = @p1_0); [p1_0='2']'
    Original message 'The DELETE statement conflicted with the REFERENCE constraint "FK_Job_Technology_JobTechnology". The conflict occurred in database "DO-Tests", table "dbo.Job", column 'Technology.Id'.
    The statement has been terminated.'