user and password in an OData entity registered in data hub

I’ve published an entity as an OData Service by Studio Pro and I can see it in data hub. At this point all it’s ok. But when I try to use this entity from Data Hub in another app inside my company, I got this message: The OData endpoint returned 401 Unauthorized. So I put the user and pass  of the admin of the app owner of the entity, in the app tha use the OData entity,,, and I have the same error. From where I need to get the user and password?
1 answers

Does the user have entity access to the published entity? Like read rights at least