title: Add Item Functionality In Opportunity customization Filtering Issue
body: <p>I have added a add item functionality like Sales Order in Opportunity. I have followed the same functionality of Sales Order.</p>
  
  <p>The Add Item works fine, but the filtering on Inventory is not filtering the records. I have compared the aspx code and not able to figure out the issue</p>
  
  <p><a href="https://i.stack.imgur.com/VyUZP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VyUZP.png" alt="enter image description here"></a></p>