The missing 
mark in A (→GE) is most probably an inaccuracy, resulting from the transition into a new page. Prior to this place, Chopin wrote a respective sign in an analogous situation three times (bars 414, 422 and 454). The omission of the 
mark in FE (→EE) is most probably an oversight.
Compare the passage in the sources »
category imprint: Differences between sources
issues: Inaccuracies in FE, No pedal release mark, Inaccuracies in A
notation: Pedalling
