[MM-63799] Fix the high number of detached nodes in post list in dynamic-virtualized-list (#30864)

e2e-tests/cypress/tests/integration/channels/team_settings/teams_spec.js

@@ -139,6 +139,9 @@ describe('Teams Suite', () => {
             });
 
             cy.get('#sidebarItem_off-topic').should('be.visible').click({force: true});
+
+            cy.findAllByTestId('postView').last().scrollIntoView();
+
             cy.getLastPost().wait(TIMEOUTS.HALF_SEC).then(($el) => {
                 cy.wrap($el).get('.user-popover').
                     should('be.visible').