Fix UBL regression (#24622)

Fix regression from #24188

Marlin/src/feature/bedlevel/bedlevel.cpp

     planner.synchronize();
 
     // Get the corrected leveled / unleveled position
-    planner.apply_modifiers(current_position);    // Physical position with all modifiers
-    planner.leveling_active ^= true;              // Toggle leveling between apply and unapply
-    planner.unapply_modifiers(current_position);  // Logical position with modifiers removed
+    planner.apply_modifiers(current_position, true);    // Physical position with all modifiers
+    planner.leveling_active ^= true;                    // Toggle leveling between apply and unapply
+    planner.unapply_modifiers(current_position, true);  // Logical position with modifiers removed
 
     sync_plan_position();
     _report_leveling();

Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp

           z_values[x][x2] += 9.999f; // We want the altered line several mesh points thick
           #if ENABLED(EXTENSIBLE_UI)
             ExtUI::onMeshUpdate(x, x, z_values[x][x]);
-            ExtUI::onMeshUpdate(x, (x2), z_values[x][x2]);
+            ExtUI::onMeshUpdate(x, x2, z_values[x][x2]);
           #endif
         }
         break;