Create Gateway - Unable to create new gateway connection: ERROR #5023: Remote Gateway Error: <NOTOPEN>%AddToCurrentClassPath+6^%Net.Remote.Gateway.1

Hi,

After upgrading from Cache to IRIS while running the web application I am getting an error in message.log

 Error: Create Gateway - Unable to create new gateway connection: ERROR #5023: Remote Gateway Error: <NOTOPEN>%AddToCurrentClassPath+6^%Net.Remote.Gateway.1

Cache Version : Cache for Windows (x86-64) 2018.1.7 (Build 721U) Fri Mar 18 2022 22:07:35 EDT

Upgrade to IRIS Version : IRIS for Windows (x86-64) 2022.1.2 (Build 574_0_22511U) Thu May 11 2023 22:36:05 EDT