Can't Send Token

Before creating the topic
i can’t send a auth token. my blynk app replies cant talk right now and unable to send auth token even though my internet is fast

• Hardware model + communication type. For example: Nodemcu with Ultrasonic Sensor
• Smartphone OS (iOS or Android) + version HUAWEI 8.0
• Blynk local server
• Blynk Library version 6.1