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 actionHVYCHCX0ATSM34A48Wdh9pd0jpfl7Z+hdQykD4WQ/yhaxYJfQ69F+F5Gaufzrc0kwTTiCIsq2lUhS52yil2Bq4o5YnE=