Not getting warband credit for defeat Aeyntragga in Codex

Bug Report
1

In addition to a description of the bug you are reporting, please provide:

Device Type: pc
Device Model: cyberpower
Device Operating System: win 10
Diablo Immortal App Version:

2

Can we have a picture of the exact thing in the Codex you’re not being granted please?

3

we had to beat him twice and its time based