Timeout and sentry-next-wixexpress error429 getting after i buy premum plan with domain

Hello i m getting error callback callback721 timed out at siteMembersApi.ts:343:13 at async Promise.all (index 1) at async applySessionToken (siteMembersApi.ts:721:52) at async AsyncFunction.<anonymous> (platformWorkerInitializer.ts:91:13)
and this error

POST https://sentry-next.wixpress.com/api/68/envelope/?sentry_key=605a7baede844d278b89dc95ae0a9123&sentry_version=7&sentry_client=sentry.javascript.browser%2F7.120.3 429 (Too Many Requests)

this error is getting after i made my site LIVE on server .i buyed Standard plan for it
.i m only testing my site and this error is coming what can i do to resolve it heres my velo code

// Velo API Reference: https://www.wix.com/velo/reference/api-overview/introduction
// import 'country-select'
import { triggeredEmails } from 'wix-crm';
import { login, therole, assignRole } from "backend/roles-login.web"
import { mediaUrl, myCreateSubmission } from "backend/riderBackend.web"
import { authentication, currentMember } from "wix-members-frontend";
import wixData from "wix-data";
import wixWindowFrontend from "wix-window-frontend";
import wixLocationFrontend from "wix-location-frontend";
import { signupnow, justApproveByEmail } from "backend/signup.web"
import { openLightbox } from "wix-window-frontend";
import { subscribe, unsubscribe } from "wix-realtime-frontend";
import { local } from "wix-storage-frontend";

$w.onReady(async function () {
    let member;
    if (authentication.loggedIn()) {
        member = await currentMember.getMember();
        console.log(member)
        // $w('#riderform').setFieldValues({rider_name:member.status})
    } else {

    }

    $w('#riderform').onStepNumberChange(async (num) => {
        console.log(num)
        if (num == 5) {

            let fields = $w('#riderform').getFieldValues()
            // await mediaUrl()
            let trimname = fields.rider_name.trim().replaceAll(" ", "");
            console.log("trimmed Name:", trimname)
            let emails = fields.email_address
            let pass = fields.pass
            let DOB = fields.date_of_birth
            let phone = fields.phone_3340
            let address = fields.home_address_2
            let bankac = fields.bank_acc
            let sortcode = fields.sort_code
            let reward = 0
            let status = "pending"
            let updatedOn = new Date().toDateString()
            console.log("Date:", updatedOn)
            console.log("Fields", fields)
            console.log("Address:", address)

            let submission = {
                "formId": "a4bc2579-5827-4902-b92c-6f381fb10c9a",

                "submissions": {
                    "rider_name": fields.rider_name,
                    "email_address": emails,
                    "phone_3340": phone,
                    "date_of_birth": DOB,
                    "home_address_2": address,
                    "pass": pass,
                    "bank_acc": bankac,
                    "sort_code": sortcode,
                    "nino": fields.nino,
                    "birthday": fields.birthday,
                    "tc1": fields.tc1,
                    "tc1_1": fields.tc1_1,
                    "which_country_you_belong_to": fields.which_country_you_belong_to,
                    "rider_photo": fields.rider_photo,
                    "bank_name": fields.bank_name,
                    "kyc_doc_type": fields.kyc_doc_type,
                    "kyc": fields.kyc,
                    "kyc_2": fields.kyc_2,
                    "address_proof": fields.address_proof,
                    "address_proof_2": fields.address_proof_2,
                    "emergency_number": fields.emergency_number

                }
            }
            let subs = await myCreateSubmission(submission)
            console.log("Submitted!!-", subs)
            if (authentication.loggedIn()) {
                console.log("LoggedIn")
            } else {
                try {
                    console.log("Not Logged")
                    const signup_token = await signupnow(emails, pass, fields.rider_name, "Drivers")
                    console.log(signup_token)
                    const dataToSend = {
                        email: emails,
                        name: trimname,
                        token: signup_token.sessionToken,
                        // status:signup_token.status,
                        approval: signup_token.approved
                    };
                    // const session=await justApproveByEmail(dataToSend.email)
                    // console.log("Session:",session.sessionToken)

                    let session = await authentication.applySessionToken(signup_token.sessionToken)
                    console.log("Session Applied!!")
                    if (authentication.loggedIn()) {

                        console.log("Logged In")
                        let member = await currentMember.getMember();
                        console.log(member)
                        const identifiers = {
                            memberIds: member._id,
                            groupId: '4f7b07b8-efbe-4fb2-ae5b-0f3d33a233d7'
                        }
                        const roleName = "BagBearer"
                        let role = await assignRole("4f7b07b8-efbe-4fb2-ae5b-0f3d33a233d7", member._id)
                        console.log("Role-", role)
                        if (status == "pending") {
                            console.log("SubmisionID:", subs.submission._id)
                            let toInsert = {
                                "memberName": fields.rider_name,
                                "mem_id": member._id,
                                "formSubId": subs.submission._id,
                                "riderName": trimname,
                                "email": emails,
                                "phone": phone,
                                "riderAddress": address,
                                "reward": reward,
                                "DOB": DOB,
                                "pass": pass,
                                "status": status,
                                "bank_ac": bankac,
                                "sortcode": sortcode
                            };
                            console.log("Role Assigned")
                            wixData.insert("Rider", toInsert).then(async (results) => {
                                var result = await login(emails, pass)
                                if(local.getItem("biscuit")==null){
                                    local.setItem("biscuit",emails)
                                    local.setItem("chocolava",pass)
                                }

                                console.log("After Login:", result)

                                //...
                                await triggeredEmails.emailMember('pending_rider', member._id, {
                                    variables: {
                                        rider_name: fields.rider_name,
                                        //rider_url:`www.blinkbag.com/vertise/riderpage/${trimname}`,
                                        rider_url: `https://www.blinkbag.com/riderpage/${trimname}?visitby=rider_mail`,
                                        rider_email: emails,
                                        rider_pass: pass,
                                        SITE_URL: "www.blinkbag.com"
                                    }
                                });
                                console.log("Redirecting towards Riderpage:", trimname)
                                wixLocationFrontend.to(`/riderredirect/` + trimname);
                                console.log(member) //see item below

                            })

                        }

                    }

                } catch (err) {
                    console.log(err)
                    wixWindowFrontend.openLightbox("alreadyExist");

                }
            }

        }
    })

})


MY BEST GUESS IS
may be i m using too many await functions and thats causing problem because await it working with my backend code .or may be i need too configure my backend for multi tasking or asynchronios request .i dont know how to do it in wix .please help me