In general terms, that looks fine, assuming your test objects are targeting the correct elements on the page. You may need to wait until your TOs are available - understand that all browsers are slow and test code is lightning fast.
To find out if you have timing issues because your test is too fast, try waiting for the p_Welcome TO to appear:
https://docs.katalon.com/katalon-studio/docs/webui-wait-for-element-visible.html