Hello, I am navigating to tab that contains lwc componet from record page. This recordpage initiallly has some records and pass this information to custom tab which displays all the records that are passed to it as a Page Referenc. But when i reload the custom tab pagereference and data is gone. How can i retain page reference

When deploying a Customized application to production , a test class from Manged Package is failed. Could someone guide me What can be done in this regard ?. Is  it something wrong with code i am trying to deploy ?