The text discusses five common SAML errors that occur during single sign-on (SSO) authentication between a service provider (SP) and an identity provider (IdP). These include Missing Attribute Errors, Signature Validation Errors, URL Not Found Errors, Expired Response Errors, and IdP-initiated Specific Errors. The text provides detailed explanations of the causes of each error type and offers solutions for resolving them. It also highlights how WorkOS can streamline SAML configurations by providing easy-to-use APIs and a self-serve setup wizard for IT admins, reducing the likelihood of errors and allowing teams to focus on their core product development.