Cypress changes headers to lazyUpdate

I'm running Cypress (10.4.0) with an Angular (10.1.6) project and I'm running into an issue with the headers. At some point during a test the headers are moved into something called lazyUpdate:

Which causes an error with http.js:

Which crashes the application.

My test is fairly simple:

describe('Login with an custom email-address', () => {
    it('Visits the login page', () => {
        cy.visit('/');
    });

    it('fills in the login form', () => {
        cy.el('inputEmailAddress').type(Cypress.env('EMAIL'));
        cy.el('inputPassword').type(Cypress.env('PASSWORD'));
        cy.el('buttonLogin').click();
        cy.url().should('not.contain', 'login');
    });
});

When I use the application myself the headers never change to the lazyUpdate headers.