Sprint Burndown Gadget not working since 8.8.0 upgrade

[Sean Clark]

Hi,

We upgraded to Jira Software 8.8.0 and the Sprint Burndown Gadget stopped working.

In the browser developer tools page we see

com.pyxis.greenhopper.jira:jira-agile-burndown-chart.js?locale=en-UK:201 Uncaught TypeError: Cannot read property 'getSelectedItem' of undefined
at Object.k.renderUI (com.pyxis.greenhopper.jira:jira-agile-burndown-chart.js?locale=en-UK:201)
at Object.k.showChart (com.pyxis.greenhopper.jira:jira-agile-burndown-chart.js?locale=en-UK:201)
at Object.d.processChartData (com.pyxis.greenhopper.jira:jira-agile-burndown-chart.js?locale=en-UK:211)
at c (com.atlassian.plugins.jquery:jquery.js:34)
at Object.fireWith [as resolveWith] (com.atlassian.plugins.jquery:jquery.js:34)
at Object.a.<computed> (com.atlassian.plugins.jquery:jquery.js:34)
at c (com.atlassian.plugins.jquery:jquery.js:34)
at Object.add [as done] (com.atlassian.plugins.jquery:jquery.js:34)
at Object.<anonymous> (com.atlassian.plugins.jquery:jquery.js:34)
at c (com.atlassian.plugins.jquery:jquery.js:34)

 This seems to be what others are seeing as well as per - https://jira.atlassian.com/browse/JSWSERVER-20498

[Grant Gochnauer]

We have the same issue in 8.8.0.