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 actionPE0M55494JP1R7E4cKJcZIUQJGCUHJLbR9G/LFf9LFAkcCvUwTaAei7b6gBPpm3lV0H8iQEqM4dlZeEQ0fP5bWkhRe0=