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 actionMP43DHW8CSCDN3XZFuj6gxk+RTWD9J1uj3piKTOI4LAt0eoK+Z3qo3jseJZx4uRnuy5vYjU0z98rMztZcbfydg3Wjbk=