Нажимаю тест на вкладке нотификаций в уарте:
I (627834) mqtt: Receive topic: vovatvset@mail.ru/ESP32/thermo_en3, data: 0
E (627994) TELEGRAMM: Retry..
I (628094) mqtt: Receive topic: vovatvset@mail.ru/ESP32/thermo_set3, data: 65535
I (629194) TELEGRAMM: ... socket send success
I (629284) TELEGRAMM: read data:HTTP/1.1 400 Bad Request
Server: nginx/1.10.0
Date: Thu, 23 Nov 2017 11:13:17 GMT
Content-Type: application/json
Content-Length: 104
Connection: keep-alive
Access-Control-Allow-Origin: *
Access-Control-Expose-Headers: Content-Length,Content-Type,Date,Server,Connection
{"ok":false,"error_code":400,"description":"Bad Request: keyboard button text must be encoded in UTF-8"}
I (629974) mqtt: Receive topic: vovatvset@mail.ru/ESP32/freemem, data: 92552