diff --git a/src/context/service/database/Slice.py b/src/context/service/database/Slice.py
index b841b9cc8eccc9a366fe0fb34d26998f6b8ce0a8..80af759defac88d69791b610b9bc093fef309db1 100644
--- a/src/context/service/database/Slice.py
+++ b/src/context/service/database/Slice.py
@@ -180,7 +180,7 @@ def slice_unset(db_engine : Engine, request : Slice) -> Tuple[Dict, bool]:
 
     if len(request.slice_constraints) > 0:         raise NotImplementedError('UnsetSlice: removal of constraints')
     if len(request.slice_config.config_rules) > 0: raise NotImplementedError('UnsetSlice: removal of config rules')
-    if len(request.slice_endpoint_ids) > 0:        raise NotImplementedError('UnsetSlice: removal of endpoints')
+    #if len(request.slice_endpoint_ids) > 0:        raise NotImplementedError('UnsetSlice: removal of endpoints')
 
     slice_endpoint_uuids : Set[str] = set()
     for i,endpoint_id in enumerate(request.slice_endpoint_ids):
diff --git a/src/context/service/database/models/SliceModel.py b/src/context/service/database/models/SliceModel.py
index 6943861c868105487a2e3307dee78b9f4069f9d3..458bc714a3be42ee619fd2d182d734a4edd79628 100644
--- a/src/context/service/database/models/SliceModel.py
+++ b/src/context/service/database/models/SliceModel.py
@@ -98,8 +98,8 @@ class SliceServiceModel(_Base):
 class SliceSubSliceModel(_Base):
     __tablename__ = 'slice_subslice'
 
-    slice_uuid    = Column(ForeignKey('slice.slice_uuid', ondelete='CASCADE' ), primary_key=True)
-    subslice_uuid = Column(ForeignKey('slice.slice_uuid', ondelete='RESTRICT'), primary_key=True)
+    slice_uuid    = Column(ForeignKey('slice.slice_uuid', ondelete='CASCADE'), primary_key=True)
+    subslice_uuid = Column(ForeignKey('slice.slice_uuid', ondelete='CASCADE'), primary_key=True)
 
     slice    = relationship(
         'SliceModel', foreign_keys='SliceSubSliceModel.slice_uuid', back_populates='slice_subslices', lazy='joined')