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 action06NRDG0HX6D3WAM7xm9nKUpTFsyxqyra3PIHxz+gh7nJqwVVXaNuCrkOyPw9CE0Q+54pWtuxyXiNQFhFhuqL+B3VBng=