diff --git a/applications/SystemIdentificationApplication/python_scripts/responses/damage_detection_response.py b/applications/SystemIdentificationApplication/python_scripts/responses/damage_detection_response.py
index f88de059aa8d..08cdc92b257a 100644
--- a/applications/SystemIdentificationApplication/python_scripts/responses/damage_detection_response.py
+++ b/applications/SystemIdentificationApplication/python_scripts/responses/damage_detection_response.py
@@ -129,11 +129,11 @@ def CalculateGradient(self, physical_variable_collective_expressions: 'dict[Supp
             self.adjoint_analysis._GetSolver().GetComputingModelPart().ProcessInfo[KratosDT.TEST_ANALYSIS_NAME] = exec_policy.GetName()
             self.adjoint_analysis._GetSolver().GetComputingModelPart().ProcessInfo[Kratos.STEP] = self.optimization_problem.GetStep()
             self.adjoint_analysis.RunSolutionLoop()
-            sensitivities = self.adjoint_analysis.GetSensitivities()
 
             for physical_variable, collective_expression in physical_variable_collective_expressions.items():
                 sensitivity_variable = Kratos.KratosGlobals.GetVariable(f"{physical_variable.Name()}_SENSITIVITY")
                 for container_expression in collective_expression.GetContainerExpressions():
+                    sensitivities = self.adjoint_analysis.GetSensitivities(container_expression.GetModelPart())
                     container_expression.SetExpression((container_expression.GetExpression() - sensitivities[sensitivity_variable].GetExpression() * test_case_weight))
                     container_expression.SetExpression(Kratos.Expression.Utils.Collapse(container_expression).GetExpression())
 
diff --git a/applications/SystemIdentificationApplication/python_scripts/sensor_sensitivity_solvers/system_identification_static_analysis.py b/applications/SystemIdentificationApplication/python_scripts/sensor_sensitivity_solvers/system_identification_static_analysis.py
index 1fccbfd03e27..c7850fe6c853 100644
--- a/applications/SystemIdentificationApplication/python_scripts/sensor_sensitivity_solvers/system_identification_static_analysis.py
+++ b/applications/SystemIdentificationApplication/python_scripts/sensor_sensitivity_solvers/system_identification_static_analysis.py
@@ -92,7 +92,7 @@ def RunSolutionLoop(self):
                     sensor.FinalizeSolutionStep()
                     self.FinalizeSolutionStep()
 
-                    sensitivities = self.GetSensitivities()
+                    sensitivities = self.GetSensitivities(self._GetSolver().GetSensitivityModelPart())
                     for var, cexp in sensitivities.items():
                         exp_io.Write(f"{sensor.GetName()}_{var.Name()}", cexp)
 
@@ -117,14 +117,13 @@ def PrintAnalysisStageProgressInformation(self):
         process_info = self._GetSolver().GetComputingModelPart().ProcessInfo
         Kratos.Logger.PrintInfo(self._GetSimulationName(), f"Computed sensitivities for {process_info[KratosSI.SENSOR_NAME]} using \"{process_info[KratosSI.TEST_ANALYSIS_NAME]}\" analysis.")
 
-    def GetSensitivities(self) -> 'dict[typing.Union[Kratos.DoubleVariable, Kratos.Array1DVariable3], ExpressionUnionType]':
-        sensitivity_model_part: Kratos.ModelPart = self._GetSolver().GetSensitivityModelPart()
+    def GetSensitivities(self, model_part: Kratos.ModelPart) -> 'dict[typing.Union[Kratos.DoubleVariable, Kratos.Array1DVariable3], ExpressionUnionType]':
         sensitivity_variables: 'dict[ExpressionDataLocation, list[typing.Union[Kratos.DoubleVariable, Kratos.Array1DVariable3]]]' = self._GetSolver().GetSensitivtyVariables()
 
         result: 'dict[typing.Union[Kratos.DoubleVariable, Kratos.Array1DVariable3], ExpressionUnionType]' = {}
         for data_location, variables in sensitivity_variables.items():
             for variable in variables:
-                result[variable] = GetContainerExpression(sensitivity_model_part, data_location, variable)
+                result[variable] = GetContainerExpression(model_part, data_location, variable)
         return result
 
 if __name__ == "__main__":