https://github.blog/changelog/2023-06-27-github-actions-update-on-oidc-integration-with-aws/
Customers experiencing issues authenticating via OIDC with AWS should configure both thumbprints to be trusted in the AWS portal.
The two known intermediary thumbprints at this time are:6938fd4d98bab03faadb97b34396831e3780aea1 1c58a3a8518e8759bf075b76b750d4f2df264fcd