Standard On-premises Data Gateway configuration issue when migrating from Personal one

Hi,

I have a dataset in the Power BI service that has so far been connected to local files and folders via Personal Gateway (PG). I'm going to switch it to a Standard Gateway (SG), but it seems that despite the working connections I created in SG, the dataset expects PG and suggests an install. I have no way to accept mappings I have set.

What could be the reason? I found a few descriptions of similar problems, but I don't have a solution for mine yet.