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 action10V4KZ6D0VVC4MYH5tY6U5vgz9F+L/2Vxoo1b5kBIGExRSt82PtnshDKPooCDatzI6o1x0LH0gi03L5NkY6DPGSNY60=