APIM Analytics 3.2.0 - Email alerts not getting triggered after modifying business rules.

[Manasha11]

Description:
The email alerts are working fine with the default values, but once the business rule is modified, the email alerts are no longer getting triggered.

Affected Product Version:
3.2.0

Steps to reproduce:

• Configure APIM with Analytics.
• Enable alerts.
• Configure sender email alerts.
• Subscribe to alerts.
• Update the Frequent Tier Limit Hitting Alert from the business rules dashboard (ex: No of Tier Crossing to 3).
• Save and deploy the rule.
  Observe that the alert is not getting triggered after the condition is satisfied (requests getting throttled out more than 3 times in above case).