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 action9XXD2CJN5V0JV7C3lG70AQlQpMedNh4umKNmZ82kwJhofFcGrL2sCp9GDVYu6Oikvjvjv1EDUYlZXdNHncPdIXZ7lqu/wlP01KEUeLO/rWoTIn5Xk124uctDqD8=