[BUG] Opensearch reporting always sends the login page / CLI fails with no element found for selector

[adithyakirank]

What is the bug?

Sorry to club two different issues but I am trying to achieve dashboard reporting via either a lambda or the opensearch CLI and both are broken for me. I've looked at similar issues and unfortunately couldn't find anything that is (to me) obviously misconfigured here.

• I've followed the instructions here and created a lambda to send me a daily email snapshot of one of my dashboards. - - -- However, I always get the login screen attached in the mail (see screenshot below)
• I've also tried to run this via the CLI (latest release) and ran into the error in the second screenshot. I am using basic auth with the CLI and passing the credentials as access_key_id:access_secret

How can one reproduce the bug?

Attempt to send a dashboard snapshot via lambda/CLI

What is the expected behavior?

Dashboard snapshot should go past the login screen
CLI should generate this report

What is your host/environment?

• Ubuntu 22.04
• Node v22.11.0

Do you have any screenshots?

Do you have any additional context?

[dblock]

[Catch All Triage - 1, 2, 3, 4]

[esanolad]

I have the same issue when running opensearch-reporting-cli on from a container but it runs well from a standard host.

root@ba1c7d2a6058:/app# opensearch-reporting-cli -a basic -f pdf
✔ Fetched argument values
⠋ Connecting to url https://example.com/app/dashboards?security_tenant=global#/view/e444be90-2048-11f0-9d1b-1fdf23da7860?_g=(time:(from:'2025-04-14T08:00:01.000Z',to:'2025-05-14T08:00:01.000Z'))(node:18) NOTE: The AWS SDK for JavaScript (v2) is in maintenance mode.
 SDK releases are limited to address critical bug fixes and security issues only.

Please migrate your code to use AWS SDK for JavaScript (v3).
For more information, check the blog post at https://a.co/cUPnyil
✖ Downloading report failed. Error: No element found for selector: input[data-test-subj="user-name"]