Shelly h&t gen 3 device is asleep

hello, I have a problem with the Shelly H&T gen 3 device.
I just connected the device to my wifi and mqtt, but when I open using the dhcp ip obtained, the web server does not respond, and the problem occurs as shown in the picture.

how to keep the device always on or real time every time there is a change

please help, thank you.

“Device is asleep, if you manually wake up the device again, please refresh the page to reconnect”

and MQTT
“wakeup_reason”: {
“boot”: “deepsleep_wake”,
“cause”: “button”
},
“wakeup_period”: 7200

You can’t, this is a sleeping device by design. The device will wake up and send data if the change of temperature and/or humidity values ​​is greater than the threshold set in the configuration.