You may need to ensure the Workflow Agent Listeners are started (in Oracle Applications Manager->Workflow, or Concurrent->Manager->Administer.
Also try clearing the cache in Functional Administrator as SYSADMIN. If that doesn't work, try restarting the applications.
Can you share how did you end-date ? Did you update from backend or used API ?
Ensure the workflow background process has run.
clea the cache in Functional Administrator try it if not submit the program Sync responsibility role data into the WF table
R12 E-Business Suite Users Report Responsibilities Are Missing From The EBS Home Page, After Login The Responsibility Page Is Blank (Doc ID 2259375.1)
I've had similar issues in the past. A simple workaround that has worked is to change the start date on one of the responsibilities assigned to the user. When the user logs in the responsibilities are visible.