I tryed to add the "experimentalModifyObstructiveThirdPartyCode" parameter into the cypress.config.js file: experimentalModifyObstructiveThirdPartyCode: true but with this configuration ALL my test specs fail with the following error: as soos as the cy.visit("...") command is invoked I got an unexpected exception "(uncaught exception)SyntaxError: Invalid left-hand side in assignment", see attached screenshot.