Modify com.glideapp.servicecatalog_checkout_view

I was trying to modify the UI Page 'com.glideapp.servicecatalog_checkout_view'.
I am trying to add 'state' field which changes based on the 'stage' field from Workflow on the ticket. I am able to retrieve the value coming from the 'stage' field. But when I am trying to write an IF statement and comparing to the value, it is not working. It is in Jelly Scripting. Can anyone help be in the debug?
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