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 actionQHMBWDY292KYWJHDAPHmB1YMA4x8MHPXu5KXLq3m4ejSp8LTqvZli1gua6scOwN8JZjGg2YAd0PPvhjLCZ2pNQhcQL4=