The Collaborative dynamic data list application does not highlight the cells correctly

REPRODUCIBILITY LEVEL:
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Always

STEPS:
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1. Navigate to the Liferay Collaborative dynamic data list.
2. Click on any cell (other users can also highlight the cell).

CURRENT RESULT:
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The application does not highlight the cell correctly.
Check the attached images.

EXPECTED RESULT:
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The application should highlight the cell correctly.