Async/await not working...?

@lisamthorpe You’re still having nesting promises and the function is a way too long (too long function are prone to bugs). You should split it.
Try Something like:

let phone, lastFourDigits, email, password, firstName, lastName;

function registerUser() {
 phone = $w("#phoneInput").value;
 lastFourDigits = phone.substring(phone.length - 4, phone.length);     
[email, password, firstName, lastName] =
[$w("#emailInput").value, "GBSC" + lastFourDigits, $w("#firstNameInput").value, $w("#lastNameInput").value];
   return wixData.query('soccerMembersDatabase')
      .eq('email', email)
      .skip(1)
      .find()
      .then(result => {
        console.log("SMDatabase query results:", results);
        return results.items.length > 0 ? logIn() : register();
       })
        .catch(err => console.log("Existing user login error:", err));
}

function logIn(isNew){
return  wixUsers.login(email, password)
 .then(r => {
     isNew ? console.log("New user is logged in") : console.log("Existing user is logged in");
   } )
   .catch(err => console.log("Existing user login error:", err));
}

function register(){
  return wixUsers.register(email, password, {
     contactInfo: {
         "firstName": firstName,
         "lastName": lastName,
         "phones": [phone]
                }
            })
  .then(result => {
         let status= result.status;
         console.log("Register new user result status:", status);
         return logIn(true);
            })
     .catch( (err) => console.log("New user login error:", err));
}

[FIXED]