The following issues may cause the 400 (Bad request) response:
serialparameter is not a valid integer.lastSerialexceeds the current maximum serial (service restart detected).timeoutparameter is out of range (must be 1–75).
The following issues may cause the 400 (Bad request) response:
serial parameter is not a valid integer.lastSerial exceeds the current maximum serial (service restart
detected).timeout parameter is out of range (must be 1–75).