Cypress_Web_Automation_mat-options are not displayed when click the mat-select field

1. In the UI, lists are shown when clicking the field
2. when trying the same thing in cypress, the lists are not displayed after a click

--> To click the drop-down cy.get("mat-select[placeholder='Title']").click() --> select the value from list cy.xpath('//span[normalize-space()="Master"]').click()