This is a mursal (disconnected) narration, and it is possible that it was stated as a precautionary measure (taqiyyah) due to its alignment with the views of many non-Shi’a scholars. It is also possible that its meaning is similar to what we previously explained in other narrations - that the amount of two qullahs is equivalent to a kurr. This interpretation is plausible because, in linguistic usage, a qullah refers to a large jar. Based on this understanding, there is no contradiction between the narrations.
Commentary #10