It seems unlikely that Chopin would have wanted to change here a fixed accompaniment scheme with E
, e and B notes as the ostinato bass figure. Therefore, the g note featured in the sources as the 2nd quaver is almost certainly a typical Terzverschreibung mistake.
Compare the passage in the sources »
category imprint: Differences between sources
issues: Errors in FE, Terzverschreibung error, Errors repeated in GE, Errors repeated in EE
notation: Pitch