New test to understand better route & request. changed login function without tested it.

cypress/support/commands.js

@@ -3,11 +3,7 @@ Cypress.Commands.add('login', function (user) {
     cy.request({
         method: 'POST',
         url: "/online/api/auth?t=" + new Date().getTime(),
-        body: {
-            "email": user.email,
-            "password": user.password,
-            "remember": false
-        }
+        body: user
     }).as("response")
 });