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 action24XRSG8YJ6W2S6SCEV5fmOWp5AxI+6VblzjDZrTUiH10808MW0OzgHAO6dVs5fNadZDyQBzaPaLYrKBIT+Y0ytZY6Os=