[UI Feature] Planned Order created is not getting cleared when user clicks on Clear All filter from the S2O page

Steps to reproduce:

1. Login to the S2O page
2. Enter a Material code and click on Filter
3. Select the SKU displayed in the Alter overview
4. The selected SKU is visible in the PIR grid, click on the SKU
5. Then go to the Edit toggle button.
6. The button is enabled, click on the button
7. Enter the Need By Date and Order Qty and hit on Enter once
8. Save changes button is displayed, now click on it
9. Now, click on Clear All button from the page.
10. Observe the results

Expected result:

When click on Clear All button, the screen should clear all the information displaying in the page.

Actual result:

When user click on Clear All button, the NetReq # table is still having the Planned Order created/updated for the SKU.