The homepage of Portal4Sales determines which page customers see immediately after logging in. You have the option to choose between the catalog or the lookbook.
Go to the CMS to Portal4Sales > Settings > Start page tab.
Choose Lookbook or Catalog at the Display home screen setting.
Note: If you select the "Lookbook" option, there must be an edition present in Portal4Sales > Editions with the indication (blue dot) in the 'P4S Home' column, which stands for Portal4Sales Home.