Set property to empty - SAP CRM WebUI

I am new to SAP, and am encountering an issue I am not sure how to resolve.

I am setting a property to '' (empty), but it is not being displayed as such.

There is existing logic that sets specific fields to 'Display Only' when a checkbox is checked. I am working to extend this to clear any data that is within those fields. Due to how the original logic was implemented, this change is being handled in the "Get_..." method (may be moved to an event handler once I get it working) SAP CRM WebUI.

Currently, the logic sets the property to be empty (I have confirmed this with debug); however, the webpage keeps the original value. A shortened outline of the code (all try catches, etc. removed to keep it short and simple).