fix: failing cypress test (#5715)

* fix failing cypress test for 404 page

cypress/e2e/redirects.test.ts

@@ -3,8 +3,8 @@ describe('Redirect', () => {
     cy.visit('/create-proposal')
     cy.url().should('match', /\/vote\/create-proposal/)
   })
-  it('should redirect to /swap when visiting nonexist url', () => {
+  it('should redirect to /not-found when visiting nonexist url', () => {
     cy.visit('/none-exist-url')
-    cy.url().should('match', /\/swap/)
+    cy.url().should('match', /\/not-found/)
   })
 })