Privilege for performance document deep link.

Summary:

We have a custom role created for one of the approver of performance document but when they click on below mentioned link a blank page gets opened. What is the privileges to access this deeplink.

Content (please ensure you mask any confidential information):

https://xxxabc.com/hcmUI/faces/deeplink?objType=EVALUATION_APPROVAL&objKey=pEvaluationId%3D300000055693730%3BfndWarnChanges%3Dfalse%3BpCurrentStepCode%3DHcmPerfDocApprovalTxn&action=NONE&_afrLoop=42349784597218620&_afrWindowMode=0&_afrWindowId=null&_adf.ctrl-state=1d5wrhr9zc_139&_afrFS=16&_afrMT=screen&_afrMFW=1821&_afrMFH=825&_afrMFDW=1366&_afrMFDH=768&_afrMFC=8&_afrMFCI=0&_afrMFM=0&_afrMFR=72&_afrMFG=0&_afrMFS=0&_afrMFO=0

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):