Ancient flight movement buff doesn't work (Flight of The First)

Bug Reports
1

The movement buff from Ancient Flight doesn’t work. The source of the buff is the unique bow Flight of The First
Thanks!

2

I wasn’t able to locate any in-game bug reports for this. Could you please submit an IGBR? The in-game bug reporting system automatically enters issues into our triage system, and provides logs and other critical information for debugging issues.

3

I did ! The effects of the buff triggers the things it refers to but my movement speed doesn’t increase after i attack