[Cloud Security][Bug] Accounts Evaluated link between the Dashboard and Findings page are inconsistent when there's AWS Organization data

[opauloh]

Describe the bug After installing an AWS Organization CSPM integration on Kibana 8.13.0, we can see the Evaluated accounts on the Dashboard, but clicking on the link provided on the Dashboard leads to a Grouped Findings page that doesn't match the data.

https://long-run-qa-813-bc4-tww-8-13-0.kb.us-west2.gcp.elastic-cloud.com:9243/app/security/cloud_security_posture/dashboard/cspm

Preconditions Install CSPM Integration -> Select Organization -> Install with CloudFormation

To Reproduce Steps to reproduce the behavior:

1. After installing the integration, wait for the findings to be generated
2. Navigate to the Cloud Security Posture dashboard
3. On the Accounts Evaluated counter, check the respective number for aws, click the link and confirm that the number of Groups in the Findings page doesn't match the dashboard.

Expected behavior Numbers of AWS Accounts between the Dashboard and Findings page should match/

**Recording

https://github.com/elastic/kibana/assets/19270322/45d28c86-8f1e-488f-8436-8c424e0557d3

Desktop (please complete the following information):

• Browser: Chrome
• Kibana Version: 8.13 BC4

Additional context

• I could see that the filter used is cloud.provider : aws and cloud.provider is missing on CSPM Findings originated from AWS Organization.

• I could also see that clicking on the Accounts in the Benchmarks section of the dashboard leads to the correct matching data because it uses a combination of rule.benchmark.id: cis_aws and rule.benchmark.version: v1.5.0 filters:

https://github.com/elastic/kibana/assets/19270322/49d9ac56-f1d3-42a6-89e7-949df7e80773

That means a fix can be patched on Kibana side by using the filter rule.benchmark.id: cis_aws instead of cloud.provider : aws

[elasticmachine]

Pinging @elastic/kibana-cloud-security-posture (Team:Cloud Security)

[seanrathier]

Tested and verified this is working Kibana 8.14.0