Not getting user exists error when creating user whose email is already there.

export async function createUser(userInputs: CreateUserInputs) {
  // check if the passoword and confirm password match
  if (userInputs.password !== userInputs.confirmPassword) {
    return { success: false, error: true, message: "Passwords do not match" };
  }

  const supabase = await createClient();
  const { data: userData, error } = await supabase.auth.signUp({
    email: userInputs.email as string,
    password: userInputs.password as string,
    options: {
      data: {
        "persona": "CLUB_ADMIN",
        "onboarding_done": false,
        "onboarding_status": "NOT_STARTED" as OnboardingStatusType,
        "stripe_connect_account_id": "",
        "clubId": "", 
        "name": "", 
        "players": [],
        "teams": [],      
      },
    },
  });
  if (error) {
    console.log("Error creating user:", error);
    return {
      success: false,
      error: true,
      message: `User creation failed: ${error.message}`,
    };
  }
  return {
    success: true,
    error: false,
    message:
      "User created successfully, please check your email for verification",
    user: userData.user,
  };