REST calls to vRealize Operations Manager does character "translation"

Hi,

I need to do an API call to vRealize Operations Manager from vRealize Orchestrator.

And I use the workflow "Invoke a REST operation"

Basically I need to have following URL:

https://URL/suite-api/api/resources/b51cc558-22f4-409a-bab9-f324a18a7a41/stats/latest?statKey=OnlineCapacityAnalytics|cpu|alloc|capacityRemaining

But the Invoke a REST operation "translates" it to this:

https://URL/suite-api/api/resources/b51cc558-22f4-409a-bab9-f324a18a7a41/stats/latest?statKey=OnlineCapacityAnalytics%5C%7Ccpu%5C%7Calloc%5C%7CcapacityRemaining

Anyone suggestions ?

Thanks!