Both players were watching the balls roll after contact with the one. LJ even stood up with her eyes on the table before the CB and 1 came to a stop.
It's hard for me to believe that Baretta didn't notice she fouled, but it's equally hard for me to believe that Loree Jon didn't notice it. Since Loree Jon clearly legitimately didn't see it, you have to acknowledge the possibility that Jenn was legitimately unaware of it too.
Except that the incentives are so different that not calling it is very strong evidence that one (Loree Jon) didn’t see it but very weak evidence that the other (JB) didn’t see it.