Accessing appian rules from stateless servlet(401 error)

Hi Team,

We were originally on APPIAN 7.1 and have upgraded and reached 18.4. In previous versions we developed a stateless servlet which invokes an appian rule via APPIANSCRIPTENGINE expression evaluation API. Problem is when we invoke this servlet ,whenever the logic takes to call the appian rule via APPIANSCRIPTENGINE ,the server returns a 401 error to client. This causes re-processing in client side and adds to the load. We want some quick work around by which we need to stop sending 401 error back to client.

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