Script Editor doesn't work after 5.6.13 upgrade.
- Go to <base url>/plugins/servlet/scriptrunner/admin/scriptEditor
- In Script Root tree click on any file
- File is opened in script editor pane
- 'File not found' pop-up message appears: 'File test/test.groovy doesn't exist on the server filesystem'
- After clicking 'OK' another error appears:
'File / doesn't exist on the server filesystem'