Request List does not work after upgrade 9311 to 9317

Request List does not work after upgrade 9311 to 9317

While upgrading to 9317 from 9311 the following issues has occurred.

clicking on Request List will either show a blank screen or

"Sorry an error has occurred

Unknown error occurred while processing your request"


release notes states SD-67743 and SD-67751 "Request view page is blank" have been resolved
Issues Fixed in 9316:
SD-67740: Request list view page is blank for some technicians after migrating to 9315


Upgrading to 9319 also causes the same issue

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