fix segment hit

Author: ABTastyAdel

CHANGELOG.md

@@ -1,4 +1,7 @@
 
+# 4.2.1-beta - 20/11/2025
+
+- Converts all persona values to strings in segment tracking.
 
 # 4.2.0-beta - 4/11/2025
 

example/lib/Providers/fs_data.dart

@@ -70,7 +70,12 @@ class UserData extends ChangeNotifier {
     "testing_tracking_manager": true,
     "isQA": true,
     "fs_is_vip": true,
-    "condition1": "spécial"
+    "customer": "spécial",
+    "condition1": "segment",
+    "bucketKeyFlutter": "Mercredi",
+    "numericKeyFlutter": true,
+    "floatKeyFlutter": 12.5,
+    "nullKeyFlutter": Null
   };
   bool _hasConsented = true;
   bool _isAuthenticated = false;

lib/flagship_version.dart

@@ -1,2 +1,2 @@
 /// This file is automatically updated
-const FlagshipVersion = "4.2.0-beta";
+const FlagshipVersion = "4.2.1-beta";

lib/hits/segment.dart

@@ -10,8 +10,11 @@ class Segment extends BaseHit {
   @override
   Map<String, Object> get bodyTrack {
     var customBody = new Map<String, Object>();
-    customBody.addAll({"s": persona, "t": typeOfEvent});
-    // Add commun body
+    // Convert persona values to String
+    Map<String, String> personaString =
+        persona.map((key, value) => MapEntry(key, value.toString()));
+    customBody.addAll({"s": personaString, "t": typeOfEvent});
+    // Add common body
     customBody.addAll(super.communBodyTrack);
     return customBody;
   }

lib/visitor/strategy/default_strategy.dart

@@ -72,12 +72,15 @@ class DefaultStrategy implements IVisitor {
       Flagship.logger(Level.INFO, " The campaign's flag already activated ");
       return;
     }
-
     // When not duplicated
-    final String? flagJson =
-        exposedFlag != null ? jsonEncode(exposedFlag) : null;
-    final String? visitorJson =
-        exposedVisitor != null ? jsonEncode(exposedVisitor) : null;
+    String? flagJson = null;
+    String? visitorJson = null;
+    try {
+      exposedFlag != null ? jsonEncode(exposedFlag) : null;
+      exposedVisitor != null ? jsonEncode(exposedVisitor) : null;
+    } catch (e) {
+      Flagship.logger(Level.ERROR, "Error encoding exposure data: $e");
+    }
 
     final activateHit = Activate(
       modification,

pubspec.yaml

@@ -1,6 +1,6 @@
 name: flagship
 description: Flutter SDK for Flagship Feature management & Experiment platform for modern engineering and product teams
-version: 4.2.0-beta
+version: 4.2.1-beta
 homepage: https://flagship.io
 
 environment: