New chat messages cause the chat bar to disappear below the browser

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 5.1 EE SP3 (5.1.6), 5.2 EE SP1 (5.2.5)
• Fix Version/s: 5.1 EE SP4 (5.1.7), 5.2 EE SP2 (5.2.6)
• Component/s: Chat
• Labels:
  • 5.2_release_notes
• Environment: All

New chat messages cause the chat bar to disappear below the browser. Refreshing the browser will fix the issue till another new message is received.