How to read context variable in request flow to match condition

Hi, I am setting a variable in context using the java callout policy. I need to use that variable in request flow to match a condition. If the condition match then I need to raise a raise-fault else not. Currenlt I am setting this condition but its not working and it always raise this raise-fault even jsv_valid is true.
Here is my condition:



Raise-Fault-1

({jsv_valid} = “false”)

I got the answer. Condition will be like:

Raise-Fault-1

( jsv_valid equals “false”)