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 actionC3HH5GE1TTJ7JQGA8F2eTLkzqR7nz7P3K5RQx2nQE5Toiiu5Qb8V2XBaoT4JnebqDok+RORAgT0gplCrvD1dWhAHs7I=