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 action5PWPZV3YV9ZEPDPAggruTOeqOpsfeZAIM9b8e9PPSjaCb8/CE0yt29WdP7YXpbWprtzrg+rNR56dqwdtoxfvHWySh00=