webdriverio: @wdio/sync: HTTPError: Response code 404 (Not Found)

Console log throws error 404 as shown below when using multi remote feature using selenium and browserstack services

Execution of 1 spec files started at 2020-10-14T21:28:37.937Z

2020-10-14T21:28:37.940Z DEBUG @wdio/utils:initialiseServices: initialise service "selenium-standalone" as NPM package
2020-10-14T21:28:37.947Z DEBUG @wdio/utils:initialiseServices: initialise service "browserstack" as NPM package
2020-10-14T21:28:37.948Z INFO @wdio/cli:launcher: Run onPrepare hook
2020-10-14T21:28:37.953Z INFO @wdio/browserstack-service: browserstackLocal is not enabled - skipping...
2020-10-14T21:28:41.640Z INFO @wdio/cli:launcher: Run onWorkerStart hook
2020-10-14T21:28:41.645Z INFO @wdio/local-runner: Start worker 0-0 with arg: wdio4.conf.js
[0-0] 2020-10-14T21:28:42.217Z INFO @wdio/local-runner: Run worker command: run
[0-0] 2020-10-14T21:28:43.084Z DEBUG @wdio/local-runner:utils: init multiremote session
[0-0] 2020-10-14T21:28:43.086Z INFO webdriverio: Initiate new session using the ./protocol-stub protocol
[0-0] 2020-10-14T21:28:43.087Z INFO webdriverio: Initiate new session using the ./protocol-stub protocol
[0-0] RUNNING in MultiRemote - C:\Users\amrka\Desktop\Work\Appium-wdio\src\test\specs\CrossPlatform_Suite.js
[0-0] 2020-10-14T21:28:43.116Z DEBUG @wdio/utils:initialiseServices: initialise service "selenium-standalone" as NPM package
2020-10-14T21:28:43.117Z DEBUG @wdio/utils:initialiseServices: initialise service "browserstack" as NPM package
[0-0] 2020-10-14T21:28:43.118Z DEBUG @wdio/local-runner:utils: init multiremote session
[0-0] 2020-10-14T21:28:43.121Z INFO webdriverio: Initiate new session using the webdriver protocol
[0-0] 2020-10-14T21:28:43.121Z INFO webdriverio: Initiate new session using the webdriver protocol
[0-0] 2020-10-14T21:28:43.122Z INFO webdriver: [POST] http://localhost:4444/wd/hub/session
[0-0] 2020-10-14T21:28:43.122Z INFO webdriver: DATA {
  capabilities: {
    alwaysMatch: {
      browserName: 'chrome',
      acceptInsecureCerts: true,
      'goog:chromeOptions': [Object]
    },
    firstMatch: [ {} ]
  },
  desiredCapabilities: {
    browserName: 'chrome',
    acceptInsecureCerts: true,
    'goog:chromeOptions': { args: [Array] }
  }
}
[0-0] 2020-10-14T21:28:43.129Z INFO webdriver: [POST] https://hub-cloud.browserstack.com/wd/hub/session
2020-10-14T21:28:43.129Z INFO webdriver: DATA {
  capabilities: {
    alwaysMatch: {
      platformName: 'Android',
      device: 'Samsung Galaxy S20',
      os_version: '10.0',
      project: 'Safe App Android automation test',
      build: 'APP Android Build',
      name: 'APP - testV 1.87.000',
      app: 'bs://aaaaa',
      autoGrantPermissions: true,
      nativeWebScreenshot: true,
      endureWebviewsHavePages: true,
      disableWindowAnimation: true,
      'bstack:options': [Object]
    },
    firstMatch: [ {} ]
  },
  desiredCapabilities: {
    platformName: 'Android',
    device: 'Samsung Galaxy S20',
    os_version: '10.0',
    project: 'App Android automation test',
    build: 'APP Android Build',
    name: 'APP - test V 1.87.000',
    app: 'bs://aaaa',
    autoGrantPermissions: true,
    nativeWebScreenshot: true,
    endureWebviewsHavePages: true,
    disableWindowAnimation: true,
    'bstack:options': { appium_version: '1.18.0' }
  }
}
[0-0] 2020-10-14T21:29:03.143Z ERROR @wdio/sync: HTTPError: Response code 404 (Not Found)
    at Request.<anonymous> (C:\Users\amrka\Desktop\Work\Appium-wdio\node_modules\got\dist\source\as-promise\index.js:117:42)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
[0-0] 2020-10-14T21:29:03.251Z INFO webdriver: COMMAND navigateTo("https://pentest.test.com/")
[0-0] 2020-10-14T21:29:03.252Z INFO webdriver: [POST] http://localhost:4444/wd/hub/session/45d210fcfcbd7214c8068b52b6340102/url
2020-10-14T21:29:03.252Z INFO webdriver: DATA { url: 'https://pentest.test.com/' }
[0-0] (node:13624) UnhandledPromiseRejectionWarning: HTTPError: Response code 404 (Not Found)
    at Request.<anonymous> (C:\Users\amrka\Desktop\Work\Appium-wdio\node_modules\got\dist\source\as-promise\index.js:117:42)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
[0-0] (node:13624) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)  
(node:13624) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.