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 actionGXP5TQ91WQA0R1VPo9QUAXvkeQsAs6AaZajqYpMrwyw70Ta7ch5IXqzY3wKP+U867hOHLkUdsHb9++hMqBgP8OE8BB0=