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 action37TH3DXW01ME8N15/6B1bqGXfsjHBAS+k0M5Q2XuaNw/lmpIGnDoo8haV5Pfa3bzNrJUov3EsUJQLH7CGm4FBMC5WpI=