Reference for Chullin 281:46

טעמא דר' יהודה משום דקסבר לאו שניתק לעשה לוקין עליו

You can therefore infer from this that the reason for R'Judah's view [in our Mishnah] is that he is of the opinion that [for the transgression of] a negative precept which can be remedied by a subsequent act [of the transgressor] one incurs stripes.