iPhone XS Max w/ iOS 13.3 not showing in list of remote targets

[mtjn]

Host OS: Ubuntu 19.04
Browser: Chromium Version 80.0.3987.100 (Official Build) snap (64-bit)
remotedebug-ios-webkit-adapter version: built from commit 49e9b49
ios-webkit-debug-proxy, libimobiledevice and all dependencies all on latest versions

iPhone is connected, "trust this computer" prompt accepted, safari web debugging enabled
idevice_id -l returns the device ID 00008020001A68503ADA002E

"Discover network targets" is enabled and localhost:9000 is added to the "configure" list in Chromium

Output of env DEBUG=remotedebug remotedebug_ios_webkit_adapter --port=9000

  remotedebug server.run, port=9000 +0ms
  remotedebug server.setupHttpHandlers +6ms
  remotedebug iOSAdapter.getProxySettings +6ms
  remotedebug iOSAdapter.getProxyPath +0ms
  remotedebug adapterCollection.start Map {} +4ms
  remotedebug adapter.start {
  port: 9100,
  proxyExePath: '/usr/local/bin/ios_webkit_debug_proxy',
  proxyExeArgs: [ '--no-frontend', '--config=null:9100,:9101-9201' ],
  pollingInterval: 3000,
  baseUrl: 'http://127.0.0.1',
  path: '/json'
} +2ms
  remotedebug adapter.spawnProcess, path=/usr/local/bin/ios_webkit_debug_proxy +1ms
  remotedebug adapter.spawnProcess.stderr, data=No device found, is it plugged in?
  remotedebug Unable to attach 00008020-001A68503ADA002E inspector
  remotedebug  +11ms
  remotedebug server.http.endpoint/json/version +79ms
  remotedebug server.http.endpoint/json +20ms
  remotedebug iOSAdapter.getTargets +1ms
iosAdapter.getTargets
  remotedebug server.startTargetFetcher +99ms
remotedebug-ios-webkit-adapter is listening on port 9000
  remotedebug server.http.endpoint/json/version +947ms
  remotedebug server.http.endpoint/json +7ms
  remotedebug iOSAdapter.getTargets +1ms

[mtjn]

Updated riwa and dependencies to latest version. The issue seems to be resolved now.