Fix party join attempt with a connection issue on the home screen

src/helpers/Session.js

@@ -238,8 +238,10 @@ class Session extends EventEmitter {
 
   _handleSocketReconnect() {
     this.emit("connected");
+    if (this._partyId) {
       this.joinParty(this._partyId, this._password);
     }
   }
+}
 
 export default Session;