"Your request completed successfully" message doesn't display when add and save WC in WCD as draft

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X, 7.1.X, Master
• Fix Version/s: 7.0.0 DXP FP86, 7.0.10.12 DXP SP12, 7.0.X, 7.1.10 DXP FP14, 7.1.X, Master
• Component/s: Content Display Widgets > Web Content Display widget
• Labels:
  • QA-AUTOMATION
  • QA-FP
  • liferay-dxp-70-sp12
  • liferay-fixpack-de-86-7010
  • liferay-fixpack-dxp-14-7110
• Branch Version/s:
  7.1.x, 7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/71209
• QA Test Name:
  • LocalFile.BlogsUsecase#ChangeBlogsEntryCoverImage
  • LocalFile.CPBlogs#ViewBlogsEntryDraftWithCoverImage
  • LocalFile.PGWebcontentdisplay#AddDraftNotApproved
  • LocalFile.WebContent#PreviewDraftWebContentInWCD
• QA Test Score: 15

Steps to Reproduce:

1. Add a WCD on the page.
2. Click add Basic Web Content
3. Fill in Title and content
4. Click "Save as Draft"

Expected result:
"Your request completed successfully" message shows.

Actual result:
"Your request completed successfully" message doesn't show and it shows when click twice.