DropDownList allows to enter any random text & component save button saves the entered text.

Steps to reproduce:-->
1.Drag HAP Christmas Tree component in a container.
2.Notice "save" button on the HAP Christmas component is disabled when component is opened.
3.Save" button still remains disabled when user types random text instead of selecting any value from drop-down .Which is correct.
4.Now select any value from drop-down & notice save button becomes enabled.
5.Now type any random text in the drop-down & still the save button remains enabled & when the save button is clicked it saves the random text for the drop-down as well.

Expected:-->1.behaviour in step 5 is not correct.Save button must be disabled if value other than the drop-down value is entered by user.
2. in case the drop-down is required then Drop-down should continue to be red if user types text which don't matches the value of drop-down.

Check screenshots for reference.