鸿蒙NEXT小程序SDK调用关闭方法崩溃

宿主监听小程序发送事件，调用小程序关闭的方法崩溃。
在方法外面写也一样崩溃，请问这是BUG，还是说代码问题？

mp.on('uniMPEvent', (event: string, data: object, notify) => {  
      console.log(`received mp message, event：${event}, message：${JSON.stringify(data)}`);  
      notify('received mp message success');  

      if (event === 'logout') {  
        try {  
          mp.close();  
        } catch (err) {  
          console.error(`close mp failed with error message: ${err.message}`);  
          throw new Error(`close mp failed with error message：${err.message}`);  
        }  
      }  
    })