MM-57354: Fix elastic search e2e tests (#27670)

e2e-tests/cypress/tests/support/ui/post_dropdown_menu.js

@@ -21,7 +21,7 @@ Cypress.Commands.add('uiClickCopyLink', (permalink, postId) => {
 
 Cypress.Commands.add('uiClickPostDropdownMenu', (postId, menuItem, location = 'CENTER') => {
     cy.clickPostDotMenu(postId, location);
-    cy.findAllByTestId(`post-menu-${postId}`).eq(0).should('be.visible');
+    cy.findAllByTestId(`unread_post_${postId}`).eq(0).should('be.visible');
     cy.findByText(menuItem).scrollIntoView().should('be.visible').click({force: true});
 });
 

e2e-tests/cypress/tests/support/ui/sidebar_left.ts

@@ -137,7 +137,7 @@ Cypress.Commands.add('uiClickSidebarItem', (name) => {
                 cy.uiCloseModal('A new way to view and follow threads');
             }
         });
-        cy.findByRole('heading', {name: 'Followed threads'});
+        cy.get('#tutorial-threads-mobile-header span.Button_label').contains('Followed threads');
     } else {
         cy.findAllByTestId('postView').should('be.visible');
     }