Action following database query not working

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,
1

I’m querying a collection for duplicate email address. If no duplicate is found, expand box A. If duplicate found, expand box B.
Finding a duplicate and expanding box A works fine, but when no duplicate is found, nothing happens. I cannot work out what is wrong with my code that would cause this?

export function emailCheck_click(event) {
 let enteredEmail = $w("#emailtoVerify").value;
 let formattedEmail = (enteredEmail).toLowerCase();

        wixData.query("regClients")
        .eq("registerEmail", (formattedEmail))
        .find()
        .then((results) => {
 	if(results.items.length > 0) {
            $w("#verifyError").expand();
            }
            else {
            $w("#registerForm").expand;
            }
    })
}

Any advice would be appreciated.

2 
export function emailCheck_click(event) {
 let enteredEmail = $w("#emailtoVerify").value;
 let formattedEmail = (enteredEmail).toLowerCase();

        wixData.query("regClients")
        .eq("registerEmail", (formattedEmail))
        .find()
        .then((results) => {
 	if(results.items.length > 0) {
            $w("#verifyError").expand();
            }
            else {
            $w("#registerForm").expand();
            }
    })
}

Try This
expand; to expand();

Let me know for More Help!

3

@ Er.Muthu K. Thank you so much! Paying attention to detail always so important! Much appreciated.

4

Thanks @Dean Pitout