Provider Management UI crashes when we select provider from search result on openmrs platform 2.x.x

Steps to reproduce:

• Navigate to Administration Screen (http://localhost:8080/openmrs/admin/index.htm)
• Select Provider Search in Provider Management Module section.
• Search for a provider and click on one of the search results.
• It shows a page with an exception thrown. Please see in the attachment.

Tech Notes:

• We need to load the appropriate class basing on the running openmrs platform? That is how we have dealt with supporting backwards compatibility, in modules.

References:
https://wiki.openmrs.org/pages/viewpage.action?pageId=60067371
https://wiki.openmrs.org/display/docs/Supporting+Platform+2.0+and+below

Tasks:
It was as part of this thread
Relevant replies:
https://talk.openmrs.org/t/hfe-encounterproviderandrole-tag-filtering-by-userroles/27910/8