diff --git a/node_modules/whatsapp-web.js/src/util/Injected.js b/node_modules/whatsapp-web.js/src/util/Injected.js
index xxxxxxx..yyyyyyy 100644
--- a/node_modules/whatsapp-web.js/src/util/Injected.js
+++ b/node_modules/whatsapp-web.js/src/util/Injected.js
@@ -628,16 +628,28 @@ exports.ExposeStore = () => {
               return Object.defineProperty(window, 'WWebJS', {
                 get() {
                   return {
                     getContactModel: (contact) => {
+                    // Safe method extraction with fallbacks
+                    const getContactMethod = (method) => {
+                      if (!window.Store.ContactMethods || !window.Store.ContactMethods[method]) {
+                        return null;
+                      }
+                      return window.Store.ContactMethods[method];
+                    };
+
                     return {
                       id: contact.id,
                       name: contact.name,
                       type: contact.type,
-                      isMe: contact.isMe,
-                      isUser: contact.isUser,
-                      isGroup: contact.isGroup,
-                      isBroadcast: contact.isBroadcast,
-                      isBusiness: contact.isBusiness,
-                      isEnterprise: contact.isEnterprise,
+                      isMe: contact.isMe || false,
+                      isUser: contact.isUser || false,
+                      isGroup: contact.isGroup || false,
+                      isBroadcast: contact.isBroadcast || false,
+                      isBusiness: contact.isBusiness || false,
+                      isEnterprise: contact.isEnterprise || false,
+                      isContactSyncEnabled: contact.isContactSyncEnabled || false,
+                      isContactLocked: contact.isContactLocked || false,
                       verifiedLevel: contact.verifiedLevel,
                       verifiedName: contact.verifiedName,
                       pushname: contact.pushname,
@@ -646,11 +658,23 @@ exports.ExposeStore = () => {
                       isMe: contact.isMe,
                       isUser: contact.isUser,
                       isWAContact: contact.isWAContact,
-                      isMyContact: contact.isMyContact,
+                      // Fallback for changed API
+                      isMyContact: contact.isMyContact !== undefined
+                        ? contact.isMyContact
+                        : contact.type === 'in' || false,
                       isBlocked: contact.isBlocked,
-                      labels: contact.labels ? contact.labels.map(l => l.id) : []
+                      labels: contact.labels ? contact.labels.map(l => l.id) : [],
+                      // Additional properties
+                      displayName: contact.displayName || contact.pushname || contact.name,
+                      formattedName: contact.formattedName || contact.name,
+                      formattedShortName: contact.formattedShortName || contact.name,
+                      shortName: contact.shortName || contact.name,
+                      isSaved: contact.isSaved !== undefined ? contact.isSaved : false,
+                      isMuted: contact.muteExpiration !== undefined ? contact.muteExpiration > 0 : false,
+              muteExpiration: contact.muteExpiration || 0,
+                      disappearingModeDuration: contact.disappearingModeDuration || 0
                     };
                   },
                   });
                 }
               });
             }