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 actionCE7B62Y0GVKKGARTV7cUFbNON//REp/R4bYvFz9VnspNnlofVSmC3Uff6H9PZV1wbpc7DpSaHDqOkilqeEbeSQdMG/kx6u2SakfwzPhoqFvuATLAFBtoPbuXSnY=