diff --git a/CI/physmon/reference/trackfinding_ttbar_pu200/performance_fitting_ckf_ml_solver.root b/CI/physmon/reference/trackfinding_ttbar_pu200/performance_fitting_ckf_ml_solver.root
new file mode 100644
index 00000000000..97898ddd1f4
Binary files /dev/null and b/CI/physmon/reference/trackfinding_ttbar_pu200/performance_fitting_ckf_ml_solver.root differ
diff --git a/Core/include/Acts/AmbiguityResolution/AmbiguityNetworkConcept.hpp b/Core/include/Acts/AmbiguityResolution/AmbiguityNetworkConcept.hpp
index e018af9c9ee..e9bd008208f 100644
--- a/Core/include/Acts/AmbiguityResolution/AmbiguityNetworkConcept.hpp
+++ b/Core/include/Acts/AmbiguityResolution/AmbiguityNetworkConcept.hpp
@@ -43,9 +43,7 @@ concept AmbiguityNetworkConcept = requires(
     network_t &n) {
   requires TrackContainerFrontend<DummyTrackContainer>;
 
-  { 
-    network_t(modelPath) 
-  } -> std::same_as<network_t>;
+  { network_t(modelPath) } -> std::same_as<network_t>;
 
   {
     n.inferScores(clusters, tracks)