Error in Data Scraping Level 3 RPA Advanced CCSH

Hi!
In process Data Scraping Work Items I have error:
%D0%B8%D0%B7%D0%BE%D0%B1%D1%80%D0%B0%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5

My settings:

Hi @Aleksey_M, you might want to try initializing dt_WIs using assign activity. dt_WIs = new DataTable.

Cheers.