There are no accidentals before the 2nd chord of the bar in FE0 (→FEG). This patent inaccuracy was corrected in FE1 (partially, as only a 
before b2 was added) and in GE1 and EE (both necessary naturals). In GE2 (→GE3) the third before e2 was added.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: Errors in FE, Accidentals in different octaves, GE revisions, Omission of current key accidentals, Authentic corrections of FE, Authentic corrections of GE, Authentic corrections of EE
notation: Pitch