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 action2GJ43YV2M4PP6Z89DWU28+HEL0FBhdf9M6q+tzA/5vH3ytECsicgQWeRNb9FZ8Ftq5UP5EqHaFv3qEsm2oVvdPjtvQU=