Custom dimension and Event data not matching

[gsvin99]

Hi Team,
I'm using electron application to send google analytics data. Custom dimention report count not match event data.
Please help me to resolve this issue.

Could you please confirm, setting presistent parameters is reset or it will append if pass new dimension value.
This issue happen due to not reset custom mension and mapping wrong data in google anaytics?

Code:
//** Universal Analytics - start **/
const ua = require('universal-analytics');
const { v4: uuidv4 } = require('uuid');
const { JSONStorage } = require('node-localstorage');
const nodeStorage = new JSONStorage(app.getPath('userData'));

// Retrieve the userid value, and if it's not there, assign it a new uuid.
const userId = nodeStorage.getItem('userid') || uuidv4();

// (re)save the userid, so it persists for the next app session.
nodeStorage.setItem('userid', userId);

//Initialize universal-analytics
const usr = ua(env.gaAccountId, userId);

function trackEvent(category, action, label, value, dimensionIndex, dimensionValue) {
//setting persistent parameters
if (dimensionIndex) {
usr.set(dimensionIndex, dimensionValue);
}
usr
.event({
ec: category,
ea: action,
el: label,
ev: value,
})
.send();
}