AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionQXH6APWK4H1859ECp+nDT0llug+8SZ0LeJpEpfRRMj/oohQjgRqmKY02V6zDmdNmvkkHXNn5bEiNEvRlLKw2ODJvo0690qmb5vfpdjznI9dWZtdQFd1vaB8AgLE=