FreeHTML - shows text undefined in preview when clicking outside of the source editor

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X, Master
• Fix Version/s: 7.2.X, Master
• Component/s: JS APIs and Utilities > Frontend JS Web API
• Labels:
  • ee-ts
  • liferay-fixpack-dxp-9-7210
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 4
• Git Pull Request: https://github.com/liferay-frontend/liferay-portal/pull/419

Steps to reproduce the issue:

• Create a content page.
• Drag the Free HTML component on it from the default fragments list
• Edit the text
• Then click in the preview on the right. It will show the text undefined.
• Again making some changes in removing some text it resets back to normal.

Observed Behavior: When we edit the HTML component and click on the preview tab it shows the text as undefined.
Expected Behavior: After editing the text on the HTML component preview tab needs to show the same text as edited.

I have followed the provided steps to reproduce the issue and the issue has been reproduced on Liferay 7.2 with DXP-7
Also, I have checked with private bundles
1. Liferay 7.2.x private, Commit Id: a938bd3c359153ccf26439750dfa88e3304eb655 - Issue is reproduced
2. Master, Commit Id: 41383dc2bbe04b30eedcb7f0698c624ab3deaa3a -issue reproduced