Troubleshoot Search feature in VBA userform

Hello all,

I have a workbook for tracking marketing leads which consists of 1 sheet of data (CRM). I created a userform that has a search feature to search for lead information and then populate the form so that a user to make appropriate edits. The form is on "Test - Data Entry Form" sheet. The "SearchData" sheet is needed in the back-end to store the search result.

The problem: my search feature is not performing accurately. Specifically, I need to click "Search" command button twice for the list box to display my search result.

Expected outcome: I'm hoping someone could troubleshoot this issue so that the form will display the search result the first time a user clicks "Search" command button

I've attached the file in this thread with some dummy data for testing. I followed an online tutorial to create this form. If needed, I'll provide the link to that resource.

Any suggestion would help. Thank you for your time!