[Reporting] Network Policy: Do not throw from the intercept handler (#75105)

Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>

x-pack/plugins/reporting/server/browsers/chromium/driver/chromium_driver.ts

@@ -303,7 +303,7 @@ export class HeadlessChromiumDriver {
       if (!allowed || !this.allowRequest(interceptedUrl)) {
         this.page.browser().close();
         logger.error(getDisallowedOutgoingUrlError(interceptedUrl));
-        throw getDisallowedOutgoingUrlError(interceptedUrl);
+        return;
       }
     });