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 actionA28TXYTB2FC128QCo6An9I4NZhH6f6BFxpyIgwfr/7bdoS4U7mmrkmU0Xb/nwOz73jx7yKZ13DtGATsw7GQHWuBwCUk=