Edge function giving Invalid JWT

Future<void> setupEverything() async {
  String username = randomString(8, alphanumeric: true);
  final String password = randomString(8, alphanumeric: true);

  // The username will be the name of the new schema

  print("Creating new user");
  // If this fails, let's just assume it's because the username already exists,
  // so let's retry it;
  final AuthResponse signUpRes = await retry(
    () => Supabase.instance.client.auth.signUp(
      email: '[email protected]', // Fake email
      password: password,
    ),
    onRetry: (p0) {
      print(p0);
      print("Generating new username");
      username = randomString(8, alphanumeric: true);
    },
  );

  // Signing into user
  final signInRes = await Supabase.instance.client.auth.signInWithPassword(
    email: '[email protected]',
    password: password,
  );

  print("Creating schema + other things");

  await Supabase.instance.client.rpc('create_schema');

  print("Exposing new schema");

  final exposeSchemaRes = await Supabase.instance.client.functions.invoke('expose-custom-schema');
  print(exposeSchemaRes.data);
}