Cypress wont pass the login page

We have a SAML2.0 and I am writing a test for the login page, but Cypress wont pass the test. The error I am receiving is: SecurityError: blocked from accessing a cross-origin frame. How can I bypass this?

describe("Login", () => { 
    it("First Test", () => { 
        cy.visit("http://localhost:4200"); 
    });    
});