Merge pull request #1326 from PolicyEngine/move-baseline-creation

Baseline simulation created before simulation modifier is applied

Author: janton10

changelog_entry.yaml

@@ -0,0 +1,4 @@
+- bump: minor
+  changes:
+    fixed:
+      - Baseline simulation created before simulation modifier is applied.

policyengine_uk/simulation.py

@@ -125,10 +125,6 @@ def __init__(
         self.move_values("capital_gains", "capital_gains_before_response")
         self.move_values("employment_income", "employment_income_before_lsr")
 
-        if scenario is not None:
-            if scenario.simulation_modifier is not None:
-                scenario.simulation_modifier(self)
-
         if scenario is not None:
             self.baseline = Simulation(
                 scenario=None,
@@ -139,6 +135,10 @@ def __init__(
         else:
             self.baseline = self.clone()
 
+        if scenario is not None:
+            if scenario.simulation_modifier is not None:
+                scenario.simulation_modifier(self)
+
         self.calculated_periods = []
 
     def reset_calculations(self):