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Data Visualiser failing to save chart parameters

 

We have been creating a number of new charts in DV module. In the main they work perfectly, however with certain charts, the parameters are not saved. For example I can build a chart which displays fine. I then save that same chart into my favourites, but if I re-load the chart, I get the error 'No Periods Selected'.

I have been trying to identify the issue, but have been unable to associate it with a specific DE / Indicator, a particular chart or a particular representation (swapping around Series / Category / Filter). I think the issue arises only when selecting the relative period 'Last month'. For example I created a chart showing district positivity rate for the last 12 months. I can save and reload this chart without any problems. However if I change the relative period to last month, while the chart can be saved, it gives the error 'No Periods Selected' when one tries to reload it. I obviously can't test this on the online dhis2.org demo as the Sierra Leone data doesn't extend to last month, but I have tried it on a test instance where I have input some fake data and then visualised the data for 'Last Month', but as with our production server I can't reload the saved version. Any one have any idea why?

Hope all of that made sense. Am happy to provide screenshots / screencast to clarify if not.... Fingers crossed there is an easy solution to this!

Cheers
Dan


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