Configuration not published

Hello.
I’m just trying out the Economy (3.1.2) code sample , but fail to understand what i’m doing wrong.
I indeed tried to publish resources according to sample and setting my own multiple times, but i never get past
EconomyService.Instance.Configuration.SyncConfigurationAsync();
I can see my anonymous user id just fine though.

I’m obviously forgetting something and / or being extremely stupid , so any kind of help would be much appreciated.

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I realized just now that i created multiple environments by mistakes , and was not set on the default one. That was , indeed , a stupid mistake. Issue has been solved.