I'm attempting to use environment parameters to store authorization credentials for a REST api call. However, when I then use that parameter in my analysis to call the api, it doesn't appear to be sending the decrypted value of the parameter.
Below is the header that I'm using:

When the global.accout.jira.TestCreds parameter is not encrypted, the call works. But when I encrypt the exact same value, it does not.
So my question is: How do use the value of an encrypted parameter in my code? Is there another step I need to take, or is something not working right here?