(Regression 7.6.1) Scope entries added to resource (authorization tab of client) are displayed as "undefined" once saved

Infra:

-RH-SSO 7.6.1

-Authorization services

-Openshift 4.x or Zip

Issue description:

A scope added to a resource within the authorization part of client ends up with "undefined"instead of the scope name.

This issue has been reproduced for RH-SSO 7.6.1 on Openshift 4.x and zip environment. 

This part was working within OCP/RH-SSO 7.4

Use case reproducer
step 1:
Create a a client with authorization enabled.

step2
-go to AUTHZ tab :
-add a new scope : name Create, display : display Create
-add a new resource : name Resource 1, display : display Resource 1

step3:

Goto the resource
Add scope "Create" to the resource

step4
click Save

---> scope appears as "Undefined" within the resource.