Download as csv shows 500

[Rita-C]

https://dashboard.ala.org.au/dashboard/downloadAsCsv

Error 500: Internal Server Error

URI
    /dashboard/downloadAsCsv
Class
    java.lang.NullPointerException
Message
    Cannot get property 'total' on null object

Trace

    Line | Method
->>  267 | doCall           in au.org.ala.dashboard.DashboardController$_closure28
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
|    223 | invoke           in org.grails.core.DefaultGrailsControllerClass$MethodHandleInvoker
|    188 | invoke . . . . . in org.grails.core.DefaultGrailsControllerClass
|     90 | handle           in org.grails.web.mapping.mvc.UrlMappingsInfoHandlerAdapter
|    967 | doDispatch . . . in org.springframework.web.servlet.DispatcherServlet
|    901 | doService        in     ''