The missing wedge in EE1 is due to the engraver's mistake, corrected in EE2 by adding a staccato dot. This place could have been revised after comparing it with FE, in which such a mark was used, most probably by mistake.
Compare the passage in the sources »
category imprint: Differences between sources
issues: EE revisions, Inaccuracies in FE, Errors in EE, Wedges
notation: Articulation, Accents, Hairpins