selenium: selenuim server node 3.14.0 failed to start new session for Edge

selenium server node failed to start new session for edge

OS: Windows 10

Selenium Version: 3.14.0

Browser: Edge

Browser Version:
44.17763.1.0 WebDriver version: 10.0.17763

Expected Behavior -

New session starts for edge browser.

Actual Behavior -

Node fails to create new session with error in log:

[04:37:59.452] - Listening on http://127.0.0.1:33791/ 
[04:37:59.452] - Listening on http://[::1]:33791/ 
[04:37:59.936] - Invalid capabilities 
The following JSON wire protocol command endpoint is not allowed when server is running in W3C mode.
GET /shutdown

Steps to reproduce -

1. Run selenium-standalone-server.jar on VM1 java -jar selenium-server-standalone-3.14.0.jar -debug -role hub
2. Run selenium-standalone-server.jar on VM2 as Edge node java “-Dwebdriver.edge.driver=C://Windows/System32/MicrosoftWebDriver.exe” “-Dwebdriver.edge.driver=C://selenium/driverlog” -jar selenium-server-standalone-3.14.0.jar -debuf -role node -nodeConfig edge_node_config.json edge_node_config.json contents:

{
  "browserTimeout": 0,
  "capabilities": [
    {
      "browserName": "MicrosoftEdge",
      "browserVersion": "44.17743.1.0",
      "maxInstances": 1,
      "plaftormName": "win10",
      "platform": "WIN10",
      "platformName": "WIN10",
      "seleniumProtocol": "WebDriver"
    }
  ],
  "custom": {
  },
  "debug": true,
  "downPollingLimit": 2,
  "enablePlatformVerification": false,
  "host": "192.168.1.36",
  "hubHost": "192.168.1.42",
  "hubPort": 4444,
  "id": "http://192.168.1.36:7890",
  "maxSession": 5,
  "nodePolling": 5000,
  "nodeStatusCheckTimeout": 5000,
  "port": 7890,
  "proxy": "org.openqa.grid.selenium.proxy.DefaultRemoteProxy",
  "register": true,
  "registerCycle": 5000,
  "remoteHost": "http://192.168.1.36:7890",
  "role": "node",
  "servlets": [
  ],
  "timeout": 1800,
  "unregisterIfStillDownAfter": 60000,
  "withoutServlets": [
  ]
}

So this probably related to one of last changes which supported --jwp & --w3c args for MicrosoftWebDriver, but if I manually add --jwp flag to executable path it will fail create instance of EdgeDriverService. Is there any way to strictly define which arguments should be passed to executable of EdgeDriver?