CPM may not copy tags from RDS into a snapshot

CPM may not copy tags from RDS into a snapshot

Symptom:
RDS Snapshots may not have tags copied from original RDS 

You may also see the following error in the cpm_agent.log and agent_error.log:
User/user_name_here is not authorized to perform: rds:AddTagsToResource on resource: arn:aws:rds:regionnamehere:snapshot:backuppolicynamehere-db-datehere', u'Code': u'AccessDenied'

Description:
The AWS account does not have the correct permissions to assign tags.

Solution:
Please add this permission to the AWS account:
"rds:AddTagsToResource"