diff --git a/src/Client.js b/src/Client.js
index f0f3b53..c84fd26 100644
--- a/src/Client.js
+++ b/src/Client.js
@@ -989,7 +989,13 @@ class Client extends EventEmitter {
      */
     async getCommonGroups(contactId) {
         const commonGroups = await this.pupPage.evaluate(async (contactId) => {
-            const contact = window.Store.Contact.get(contactId);
+            let contact = window.Store.Contact.get(contactId);
+            if (!contact) {
+                const wid = window.Store.WidFactory.createUserWid(contactId);
+                const chatConstructor = window.Store.Contact.getModelsArray().find(c=>!c.isGroup).constructor;
+                contact = new chatConstructor({id: wid});
+            }
+
             if (contact.commonGroups) {
                 return contact.commonGroups.serialize();
             }
diff --git a/src/authStrategies/RemoteAuth.js b/src/authStrategies/RemoteAuth.js
index 5ae85cc..f84ba59 100644
--- a/src/authStrategies/RemoteAuth.js
+++ b/src/authStrategies/RemoteAuth.js
@@ -178,9 +178,9 @@ class RemoteAuth extends BaseAuthStrategy {
                         await fs.promises.rm(dirElement, {
                             recursive: true,
                             force: true
-                        });
+                        }).catch(() => {});
                     } else {
-                        await fs.promises.unlink(dirElement);
+                        await fs.promises.unlink(dirElement).catch(() => {});
                     }
                 }
             }