Persistent authorisation failure even with all correct credentials

Ive checked all the credentials, followed step by set the configuration guide, still´, every time I want to run a command I get an authentication failure

07:24:46 fail: MSStore.CLI.Commands.Apps.ListCommand.Handler[0] Error while retrieving Managed Applications. MSStore.API.MSStoreException: Failed to get the applications - {"code":"Unauthorized","message":"Identity cannot be 
authorized. CorrelationId: e9a8ae08-5a8f-4a06-9343-607fd33ecf4b"}  ---> MSStore.API.MSStoreException: {"code":"Unauthorized","message":"Identity cannot be authorized. CorrelationId: e9a8ae08-5a8f-4a06-9343-607fd33ecf4b"}    at 
MSStore.API.SubmissionClient.InvokeAsync[T](HttpMethod httpMethod, String relativeUrl, Object requestContent, JsonTypeInfo`1 jsonTypeInfo, CancellationToken ct) in /_/MSStore.API/SubmissionClient.cs:line 287    at 
MSStore.API.Packaged.StorePackagedAPI.GetDevCenterApplicationsAsync(Int32 skip, Int32 top, CancellationToken ct) in /_/MSStore.API/Packaged/StorePackagedAPI.cs:line 210    at 
MSStore.API.Packaged.StorePackagedAPI.GetApplicationsAsync(CancellationToken ct) in /_/MSStore.API/Packaged/StorePackagedAPI.cs:line 188    --- End of inner exception stack trace ---    at 
MSStore.API.Packaged.StorePackagedAPI.GetApplicationsAsync(CancellationToken ct) in /_/MSStore.API/Packaged/StorePackagedAPI.cs:line 193    at 
MSStore.CLI.Commands.Apps.ListCommand.Handler.<>c__DisplayClass5_0.<<InvokeAsync>b__0>d.MoveNext() in /_/MSStore.CLI/Commands/Apps/ListCommand.cs:line 40

Is there anything I could do, besides checking all credentials for the 7th time?

Start with MSStore.CLI/Commands/Apps/ListCommand.cs at line 40 and trace the failing request through MSStore.API/SubmissionClient.cs line 287 and StorePackagedAPI.cs lines 188 and 210. Compare the request and authentication configuration with the reported Unauthorized response, then document a reproducible cause and verified resolution.