Apoorv Kansal focused on stabilizing the masquerade flow within the bigcommerce/b2b-buyer-portal repository, addressing a critical bug that previously caused blank pages after ending masquerade sessions. By refining the hashchange event handler to read window.location.hash at the event time, Apoorv ensured that the application frame remained open and routing consistently navigated users to the dashboard. This TypeScript and React-based solution improved session reliability and reduced support incidents related to masquerade transitions. Integration testing validated the fix, confirming a seamless user experience. Although no new features were added, Apoorv’s targeted front end development enhanced the portal’s robustness and user trust.