maestro hierarchy doesn't work

[marcocadei]

trafficstars

I followed the instructions to install maestro and the process completes correctly. If I run maestro hierarchy while the simulator is in the home page of iOS, I get a correct output

{
  "attributes" : { },
  "children" : [ {
    "attributes" : {
      "text" : " ",
      "bounds" : "[0,0][375,667]"
    },
    "children" : [ ],
    "clickable" : null
  }, {
    "attributes" : {
      "text" : "Shortcuts",
      "resource-id" : "Shortcuts",
      "bounds" : "[19,28][96,115]"
    },
    "children" : [ ],
    "clickable" : null
  }, {
    "attributes" : {
      "text" : "Contacts",
      "resource-id" : "Contacts",
      "bounds" : "[108,28][180,115]"
    },
    "children" : [ ],
    "clickable" : null
  }, {
    "attributes" : {
      "text" : "Files",
      "resource-id" : "Files",
      "bounds" : "[199,28][263,115]"
    },
   ...
}

However, If I run it while an app is running, it crashes with the following message

com.github.michaelbull.result.UnwrapException: kotlin.Unit io.grpc.StatusRuntimeException: UNAVAILABLE: Network closed for unknown reason
	at maestro.drivers.IOSDriver.contentDescriptor(IOSDriver.kt:155)
	at maestro.ViewHierarchy$Companion.from-c1iYVAs(ViewHierarchy.kt:28)
	at maestro.Maestro.viewHierarchy-prqvCes(Maestro.kt:271)
	at maestro.cli.command.PrintHierarchyCommand.run(PrintHierarchyCommand.kt:39)
	at picocli.CommandLine.executeUserObject(CommandLine.java:1919)
	at picocli.CommandLine.access$1200(CommandLine.java:145)
	at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2332)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2326)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2291)
	at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2159)
	at picocli.CommandLine.execute(CommandLine.java:2058)
	at maestro.cli.AppKt.main(App.kt:88)

The app is nothing more than a textfield. Code for reference

struct ContentView: View {
  @State private var text: String = ""
  var body: some View {
    TextField("Insert Text", text: $text)
  }
}

I am using Xcode14 and the latest version of maestro. Any ideas on what the problem may be?