The Captain's Cutlass (quest chain error)

So as a draenei, I got Monogrammed Sash (item 3985) and completed its The Monogrammed Sash (quest 8552). Then, then captain auto-offered The Captain's Cutlass (quest 615 Alliance) which I could accept and complete. Finally, Sprogger finished it and auto-offered Facing Negolash (quest 8554 Horde) which I couldn't accept because of "wrong race".

Upon speaking to Sprogger again, I could accept the Alliance version of Facing Negolash (quest 618).