I can't claim a archievement "Great Victory"

[Amaztar-2294]

I can’t claim the “great victory” archivement (6/9), I click but it doesn’t work.

[Joachim-22234]

This is a current bug:

@GnomeSayin-11972

[Added July 26th] [Hearthstone] The team is investigating reports that the 6th level of the “Great Victory” achievement cannot be claimed.