message: Wait for password validation
diff: @@ -43,6 +43,8 @@ module.exports = async function signup(session, username, password, homeserver)
  /// has happened before checking the form is good to go
  const registerButton = await session.query('.mx_Login_submit');
  await registerButton.focus();
  + // Password validation is async, wait for it to complete before submit
  + await session.query(".mx_Field_valid #mx_RegistrationForm_password");
  //check no errors
  const error_text = await session.tryGetInnertext('.mx_Login_error');
  assert.strictEqual(!!error_text, false);
  