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Votes

Empty popup appears when we continuously press the down arrow while opening the ComboBox and DropdownList popu

Components: ComboBox & Dropdown List


An empty popup appears when we continuously press the down arrow while opening the ComboBox and DropdownList popups.



ComboBox
 

- 
Sample: https://blazorplayground.syncfusion.com/hDryZIBFJRXfRhnT


Replication Procedure:

1.       Press the Tab key to move the focus to the ComboBox.

2.       Hold down the ↓ (down arrow) key for about 10 seconds to randomly select an item.

3.       Click the dropdown arrow (▼) of the ComboBox with the mouse to open the popup; the popup appears completely blank.


Expected Output: The popup opens with the properly selected items. 

Current Output: The popup opens with an empty list.

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DropdownList - Sample : https://blazorplayground.syncfusion.com/embed/LjVyDShOVMmhYenb?appbar=true&editor=true&result=true&errorlist=true&theme=bootstrap5


Replication Procedure:

1.       Run the sample.

2.       Click on the local data sample.

3.       Open and close the popup (or focus on the component).

4.       Press the up and down keys continuously for an extended period.

5.       Open the popup and observe the issue.


Expected Output: The popup should open with the respective items.

Current Output: An empty popup is displayed.