suprressAuth : true but still Unauthorized for create Offline Order (wix pricing plans):

Hi everyone, I’m new to Velo (coding in general). I was trying to use Vole code to apply Wix Pricing Plans to my Website, let visitors choose plans for themself. Its working fine until today, I tried the Velo login form (wix member area). Suddenly my pricing plan page stop working, and the console log show this message:
Error: message: ‘’ details: applicationError: description: Unauthorized code: UNAUTHORIZED data: {}

It’s strange that, even this error shows up, when i use the Admin account, the order’s still made and shows in the Subscription tab(Wix Dashboard page), however not working with other members.

my code in Plans.jws is:

export const orderOffline = async (plandID, buyerID) => {
    const order = await checkout.createOfflineOrder(plandID, buyerID, {suppressAuth: true});
    return order;

Please give me some advices on this. Is there any thing related to my action on Login form?