Bing: Site Link Extensions are deleted for all campaigns after redeploy of an order by removing one campaigns

Site Link Extensions are deleted for all campaigns after redeploy of an order by removing one campaigns.

Steps:
1. Deploy an order with 2 campaigns(BA/BL) and sitelink extension.
2. Edit deployed order and delete one of the campaign( BA/BL).
3. Then, redeploy an order
4. Observe sitelink Extension in Bing Ads

Actual Result :In Bing Ads sitelink extension are deleted for all campaigns after removing one of BA/BL.

Expected Result : Only Sitelink Extension related to removed campaign should be deleted and for other campaigns sitelink should be there.

Please check attached listener log and screenshots.