Try toggling the option to automatically track history events as page cries OFF from the Enhanced Measurement settings in GA4 admin (Web Stream settings).
Many SPA sites have an initial pushState/replaceState in place for state management purposes (or for other reasons), which would cause a page_view to be tracked of that Enhanced Measurement option is toggled on.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…