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 action40G7ZCSWAR0A24JMGvhSkph03+n/EH+v6gzTdrw96Odwc814mDlt9HtDmFay5i59Mj+krfdOn8wgYpTW31stBRLigms=