Guide Quest can't be completed

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

Device Type: Tab Samsung Galaxy
Device Model: Galaxy Tab S10
Device Operating System: Android
Diablo Immortal App Version: 4.1.3

The Guide Quest in the category “Hell 1”, where you have to buy a legendary Item from the Rarities & Antiquities Vendor cannot be finished.

However I do it, whether on Hell 1 or anothernlevel, the Task remains an cannot be accomplished. I completed the task many times. Please check and fix this.

Thank you very much!

(CHAR: Ťhōrŭçk on Hemlir)