docs: def onStart(self, *args, **kwarg):
          """
          Verify user input and kick off the client's program if valid
          """
          with transactUI(self):
              config = self.navbar.getActiveConfig()
              config.resetErrors()
              if config.isValid():
                  self.clientRunner.run(self.buildCliString())
                  self.showConsole()
              else:
                  config.displayErrors()
                  self.Layout()