Change parameters by API ONT model HUAWEI HG8145X6-10

:man_facepalming:. I forgot you have to URL encode device ID. Try this URL

curl -i 'http://172.15.0.13:7557/devices/00259E-HG8145X6%252D10-48575443D31190AC/tasks?timeout=120&connection_request' -X POST --data '{"name":"setParameterValues", "parameterValues": [["InternetGatewayDevice.LANDevice.1.WLANConfig.1.SSID", "TEST"]]}'