Filter for the Problem management

[VovchikVN]

Dear community, 
I'm trying to build filter for searching all issues with label "Potential_problem" and "Known_problem" and sort / group them by the custom filed "Business Application" Name which is part of the Assets (company CMDB) and finely sort them by date of creation. 

I was able to find all issues with corresponding labels, but cannot sort them or group by the application name.

In my imagination, it should look like this: 

project = ITSMDEV AND labels = Potential_problem ORDER BY iqlFunction("assetName = \"Business Application\" ORDER BY \"Name\" ASC") 

But I receive the error that "ASC" or "DESC" is expected after ORDER BY