FE overlooked the 
lowering e2 to e
2. The accidental was added in the remaining editions. All editions except GE3 include an unnecessarily repeated (cautionary?) before the last semiquaver.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Accidentals in different octaves, Inaccuracies in FE, GE revisions, Cautionary accidentals
notation: Pitch