We're experiencing an elevated level of API errors on Gridly API. Partial outage and/or broken signing flow to Web application. The root cause is based on regular maintenance of infrastructure behind the scenes. It's an unexpected issue because this kind of maintenance already happened several times in the past but not causing downtime. At this time, All is back to normal after 30 mins interruption. We're putting more effort on investigating. Sorry for any inconvenience this may have caused.