Share modal can not be closed after clicking share button

• Type: Regression Bug
• Status: Verified
• Resolution: Unresolved
• Affects Version/s: Master
• Fix Version/s: None
• Component/s: Sharing
• Labels: None
• Flagged:
  Impediment
• Fix Priority: 3
• Last Working Version:
  7.2.10 DXP FP2

Steps to reproduce:

1. Add a new user
2. Go to Content > Blogs
3. Create a new blog entry
4. Open blog dropdown and click on Share
5. Try to share the blog to the newly user

Expected Result:
Share modal can be closed after clicking the share button.

Actual Result:
Share modal can not be closed after clicking the share button.

Notes: It also affects DM sharing.