The application doesn't update the "Stroke, fill, and opacity" according to the selected shape or text

REPRODUCIBILITY LEVEL:
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Always

STEPS:
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1. Navigate to the Liferay Whiteboard.
2. Add two shapes (Shape A and Shape B).
3. Select the "Shape A" and modify the "Stroke color", "Fill color", and "Opacity".
4. Select the "Shape B".
5. Modify the "Opacity".

CURRENT RESULT:
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After step 4: The application does not update the "Opacity" value according to the selected shape.
After step 5: The application unexpectedly update the shape fill color.

EXPECTED RESULT:
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After step 4: The application should update the "Opacity" value according to the selected shape.
After step 5: The application should only modify the shape opacity.