AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionY4ZS6MYDW9NDA8VQlxPFFos0Ki2ZvVQdlN0/efK2D/Vr2oKQTCvm9RvVkLr/mrJ2h6pzyFI6Va1KBELLGQ9iqu9g9NI=