Pi charts are not clickable

[wisamalabed]

clicking the pi chart should redirect to the same browse project grid page

getting this error

Uncaught TypeError: can't access property "data", disease.data.datasets[firstPoint._datasetIndex] is undefined
onClick createCharts.js:152
d color.esm.js:97
_handleEvent chart.umd.min.js:19
_eventHandler chart.umd.min.js:19
s chart.umd.min.js:19
n chart.umd.min.js:19
ct color.esm.js:411
ct color.esm.js:408