Export html report when running the test with multiple users

[NashatAlzaatreh]

I'm trying to run a test locally with multiple users and export a report, but the report isn't exported when I run the test with multiple users.

Used command:
element run test-file.ts --mu --export

Test settings:

export const settings: TestSettings = {
description: "test",
screenshotOnFailure: true,
disableCache: true,
clearCache: true,
clearCookies: true,
waitTimeout: 60,
actionDelay: "2s",
stepDelay: "6s",
stages: [
{ duration: '20m', target: 20 },
],
}

Noting that when I run the test with a single user the report is exported.