removing an object from firestore 9 array using arrayRemove()?

Question

I am trying to remove an object from array in in firestore, but encountered an obstacle what are the requirement or the reference to do the removal ? does one key value in the object sufficient to do the remove or should the object by identical to the one that is getting removed ?

const deleteWeek = async () => {
        const docRef = doc(db, 'Weeks', id);
        await updateDoc(docRef, {
          weeks: arrayRemove({
            weekId: '7518005f-7b10-44b6-8e0a-5e41081ee064',
          }),
        });
      };
      deleteWeek();
    }

however week in data base looks like this

{name ,"Week 2"
days : [/*data all kinds*/]
weekId : "7518005f-7b10-44b6-8e0a-5e41081ee064"}