Creating evolution graph with "Total Events Value" metric


I am trying to create a Custom Reports for visualizing Events on an evolution Graph.

These are the relevant information about the custom reports:

  • Report Type: Evolution
  • Metrics: Total Events Value
  • Filters: None

I ran the console customreports:archive --date today command to create archive for the new report.

But, the report on the UI shows empty graph:

I have verified that the events have values (all set to 1) on the Events report page (Behaviour > Events).