чиним билд19

backend/app/models/employee.py

@@ -16,4 +16,8 @@ class Employee(Base):
     password = Column(String, nullable=False)
     created_at = Column(DateTime(timezone=True), server_default=func.now())
 
-    requests = relationship("Request", back_populates="employee")
+    requests = relationship(
+        "app.models.request.Request",
+        back_populates="employee",
+        lazy="dynamic"
+    )