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 action346FYN6RR71QMDSZYc+qi98c9grWEHgZi+NNFL8LOhoISIz5MWmdPsttBXnrF3usQF9d4w5jBU6Xm/LTG2uYytvoNk4=