# Issue **Title:** Add aws_security_token to credentials file keys ## Description *Description of changes:* Backport of #10152 to CLIv1. By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice. ## Task Modify the repository so that the issue described above is resolved. The repository is checked out at base commit `95c949f94c2e`. Edit files in place; the verifier captures your changes via `git diff` and scores them against an oracle patch using SWE-RL-style diff-similarity reward.