Problem with IF statement!

Hi.
There is a problem.
I wanna compare 2 values and depending on result post data to different webhooks, but…
Try to compare “serviceId” value.
If i use code below, it’s always “true”.

import wixData from 'wix-data';
import _ from 'lodash';
export function wixBookings_onBookingConfirmed(event) {
  const eventTrigger = event.trigger;
  const bookingId = event.booking;
  const title = event.title;
  const serviceId = event.serviceId;
  const serviceIdstr = toString(serviceId);
  const sessionstart = event.start;
  const sessionend = event.end;
  const clientemail = event.formInfo; 
  const mtsserviceId = "c6936291-ae11-498a-a378-87fca26e6664";
  const mtsserviceIdstr = toString(mtsserviceId);
  const sravnenie = _.isEqual(serviceIdstr, mtsserviceIdstr);
  if (sravnenie) {
  fetch ( "https://hooks.zapier.com/hooks/catch/3133222/o7qfnhk/silent/" , {
  "method": "post",
  "headers": {
    "Content-Type": "application/json"
  },
     body: JSON.stringify({
            trigger: eventTrigger,
            bookingId: bookingId,
            title: title,
            sessionstart: sessionstart,
            sessionend: sessionend,
            clientemail: clientemail
            })
} )
  .then( (httpResponse) => {
    if (httpResponse.ok) {
      return httpResponse.json();
    } else {
      return Promise.reject("Fetch did not succeed");
    }
  } )
  .then( (json) => console.log(json.someKey) )
  .catch(err => console.log(err));
  } else {
  fetch ( "https://hooks.zapier.com/hooks/catch/3133222/o7gepfw/silent/", {
  "method": "post",
  "headers": {
    "Content-Type": "application/json"
  },
     body: JSON.stringify({
            trigger: eventTrigger,
            bookingId: bookingId,
            title: title,
            sessionstart: sessionstart,
            sessionend: sessionend,
            clientemail: clientemail
            })
} )
  .then( (httpResponse) => {
    if (httpResponse.ok) {
      return httpResponse.json();
    } else {
      return Promise.reject("Fetch did not succeed");
    }
  } )
  .then( (json) => console.log(json.someKey) )
  .catch(err => console.log(err));

wixData.get("Projects", "da9da987-01e2-4abf-b5a5-4532b8d29f47")
  .then( (item) => {
    item.kolchelpodpro = item.kolchelpodpro + 1;
    wixData.update("Projects", item);
  } )
  .catch( (err) => {
    let errorMsg = err;
  } );
  }
}

If i use code below, it’s always “false”.

import wixData from 'wix-data';
import _ from 'lodash';
export function wixBookings_onBookingConfirmed(event) {
  const eventTrigger = event.trigger;
  const bookingId = event.booking;
  const title = event.title;
  const serviceId = event.serviceId;
  const sessionstart = event.start;
  const sessionend = event.end;
  const clientemail = event.formInfo; 
  const mtsserviceId = "c6936291-ae11-498a-a378-87fca26e6664";
  if (serviceId === mtsserviceId ) {
  fetch ( "https://hooks.zapier.com/hooks/catch/3133222/o7qfnhk/silent/" , {
  "method": "post",
  "headers": {
    "Content-Type": "application/json"
  },
     body: JSON.stringify({
            trigger: eventTrigger,
            bookingId: bookingId,
            title: title,
            sessionstart: sessionstart,
            sessionend: sessionend,
            clientemail: clientemail
            })
} )
  .then( (httpResponse) => {
    if (httpResponse.ok) {
      return httpResponse.json();
    } else {
      return Promise.reject("Fetch did not succeed");
    }
  } )
  .then( (json) => console.log(json.someKey) )
  .catch(err => console.log(err));
  } else {
  fetch ( "https://hooks.zapier.com/hooks/catch/3133222/o7gepfw/silent/", {
  "method": "post",
  "headers": {
    "Content-Type": "application/json"
  },
     body: JSON.stringify({
            trigger: eventTrigger,
            bookingId: bookingId,
            title: title,
            sessionstart: sessionstart,
            sessionend: sessionend,
            clientemail: clientemail
            })
} )
  .then( (httpResponse) => {
    if (httpResponse.ok) {
      return httpResponse.json();
    } else {
      return Promise.reject("Fetch did not succeed");
    }
  } )
  .then( (json) => console.log(json.someKey) )
  .catch(err => console.log(err));

wixData.get("Projects", "da9da987-01e2-4abf-b5a5-4532b8d29f47")
  .then( (item) => {
    item.kolchelpodpro = item.kolchelpodpro + 1;
    wixData.update("Projects", item);
  } )
  .catch( (err) => {
    let errorMsg = err;
  } );
  }
}

Wher is my mistake?
Thank you.

Try:

const serviceId = event.booking.bookedEntity.serviceId;

Thank you. That helped.