AccessDeniedUser: arn:aws:sts::891377200336:assumed-role/APIG-to-S3-Role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::testhosting2025" because no identity-based policy allows the s3:ListBucket actionY9ST6E54N8JYW0W0fRM/ZOL/Gg+o84fhKFzwHdO+N//sbpTGlDpkHSWHVFWwI3mTDiELD2wqWcN8gF6metAM0V+Fx6w=