In your case, you need to check existence of element, not value, because "value" is just a property of the required element. For example, take a look at the following code:
Here, "input" is the required element and 'text' is a value of the
If you wish to check if there is an element with id = 'guid' , which contains a particular text, use the following code:
//Selector for element that you are looking for
const elementWithText = Selector('#guid').withText('sometext');
//Click the Next button until this element appears on a page
If this solution does not work for you, please provide us with your page url and complete test or a simple example, which we can use to reproduce the issue locally.