Mongodb 7 Authentication Problem

I am doing the steps to create the database correctly according to the document.
I am connecting to the database

but it gives authentication error
I don’t understand where I am doing wrong

Hi @Ahmet_Saylak and welcome to the community!
Here is the list of operations you can perform with that role:

The fact that you wrote db:admin is just a symptom that the role was inherited from that database: