Donut dashboard metric values are not transformed to searches

[crackytsi]

Request Type

Bug

Work Environment

Question	Answer
OS version (server)	Debian
OS version (client)	Seven
TheHive version / git hash	3.3
Package Type	DEB

Problem Description

If you click on a donus value, aggregated by a metric, the value is not added to the search

Steps to Reproduce

-Create an case with a metric
-Define a Dashboard that aggregates by that metric.
-Click on the value in the donut. The search gets opened, but the metric value is not visible, not applied and not editable.
-If you add manually the same entry with a value and delete the automatic generated it works.