sentry.client.config.js

// This file configures the initialization of Sentry on the browser.
// The config you add here will be used whenever a page is visited.
// https://docs.sentry.io/platforms/javascript/guides/nextjs/

import * as Sentry from '@sentry/nextjs';

const SENTRY_DSN = process.env.SENTRY_DSN || process.env.NEXT_PUBLIC_SENTRY_DSN;

Sentry.init({
    dsn: SENTRY_DSN,
    // Adjust this value in production, or use tracesSampler for greater control
    tracesSampleRate: 1.0,
    // ...
    // Note: if you want to override the automatic release value, do not set a
    // `release` value here - use the environment variable `SENTRY_RELEASE`, so
    // that it will also get attached to your source maps
    beforeSend(event, hint) {
        const error = hint.originalException;
        if (
            error.name.toString().includes('TransactionError') &&
            !error.message.toString().includes('User rejected request')
        ) {
            return event;
        }
        return null;
    },
});