During the deployment of the NEP application , we noticed that the EATL application could not able to receive the updated operation key within the expected time(i.e) 4500 milliseconds. After changing the maximumWaitTimeToReceiveOperationKey to 90000 , it worked.
The prescribed maximum for the integer-profile maximumWaitTimeToReceiveOperationKey is 5000. So , from the REST layer it is not possible to increase beyond 5000.
So , for now , manually the values are changed in the configuration file to overcome this problem.
Note : Issue not observed in the test environment. And observed today(14.02.2025) in the pre prod env.