V13 calendar view bug

I am using v13.
for one of user, i have given permission of 8 records of document out of 33
when i am using list view it shows me only permitted 8 docs but while using calendar view it is showing me all 33. attaching proofs below.

this is one month records where all records are visible

here is screen shot of list view in which only 8 permitted are visible

creating github issue as well