KB40565: JavaScript error appears when creating event based alert in MicroStrategy Distribution Service

SYMPTOM:
 JavaScript error prompts when creating a report alert without existing schedules in a project source in Strategy Distribution Service 9.4.x - 10.x, as shown below:

JavaScript errors were encountered on this page. Click here for more details
Strategy client-side error log:
Object expected
    at unknown function(image, advOptionsDivID,imagesFolder)
    at unknown function onclick()

1. Delete all existing schedules.
2. Create a new report and save it.
3. Create an alert based on a metric by right clicking the metric and choose "Alerts >Email notification...", then the alert editor prompts, as shown below:

1. Click "Delivery Setting", the error appears.

 
CAUSE:
It is a known issue in Strategy Distribution Service 9.4.x - 10.x.
 
ACTION:
 Strategy will continue to investigate and post updates as soon as they are available.