The missing pedal markings at the end of b. 217 and in b. 218 in A must be Chopin's inadvertence, since it is the end of a line in A, which is conducive to oversights – after a moment of distraction, the composer resumed writing indications from a new line.
Compare the passage in the sources »
category imprint: Differences between sources
issues: Authentic corrections of FE, No pedal release mark, Inaccuracies in A
notation: Pedalling