Infinite scroll load once and stop

Hey there,

We try to have Infinite scroll to loading product on page.
Infinite scroll works well 1 time, and then freeze: https://www.loom.com/share/e22fc715ab964f3fb99072e7b27d8ec0?sid=305badac-c1a3-41e2-bb28-518008735353.

We have WpRocket has cache plugin but we tried with and without plugin issue is the same.

Do you have any suggestion to make it works?

Thanks!