Espruino Hub on Raspberry SSL issue

It seems to be happened at midnight.

EspruinoHub.service - EspruinoHub BLE -> MQTT bridge
     Loaded: loaded (/etc/systemd/system/EspruinoHub.service; enabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Sat 2023-02-18 01:33:55 GMT; 5 days ago
       Docs: https://github.com/espruino/EspruinoHub
    Process: 25723 ExecStart=/home/pi/EspruinoHub/start.sh (code=exited, status=1/FAILURE)
   Main PID: 25723 (code=exited, status=1/FAILURE)
        CPU: 897ms

Feb 18 01:33:55 pihome systemd[1]: EspruinoHub.service: Scheduled restart job, restart counter is at 5.
Feb 18 01:33:55 pihome systemd[1]: Stopped EspruinoHub BLE -> MQTT bridge.
Feb 18 01:33:55 pihome systemd[1]: EspruinoHub.service: Start request repeated too quickly.
Feb 18 01:33:55 pihome systemd[1]: EspruinoHub.service: Failed with result 'exit-code'.
Feb 18 01:33:55 pihome systemd[1]: Failed to start EspruinoHub BLE -> MQTT bridge.