Unable to export a report to PDF if Display grid is selected and report type is changed - Known Error

Unable to export a report to PDF if Display grid is selected and report type is changed Description Unable to export a report to PDF if user has "Display Grid" option enabled and changes the chart type. The following error message appears:

Error: JSONObject["sub_series"] not found Steps to Reproduce

Navigate to Report > Create New . Select Display Grid . Populate required fields. Click Save . Change the report Type . Run the report (do not save it). From the Report options menu, select Export to PDF . Click Export . Open the report. The exported report is not exported. Instead, the report contains the error message: Error: JSONObject["sub_series"] not found Workaround Save the report before exporting it to PDF. If this does not fix the issue, recreate the report and then export to PDF.