Datasource information under a restricted project cannot be retrieved

[rdelhaise-wiiisdom]

Hello,

We are trying to retrieve the information of a Datasource that we have access. However the access to the project is denied.
This datasource is available in the "GET /datasources" endpoint on the API, we even can download it, but it cannot be queried using the "GET /datasource/datasourceLuid".
We are not experiencing the same behavior with Workbooks, it works correctly.

Steps to reproduce:

Log in Tableau Cloud with a user with admin privilege
Create a project and block view (and publish) to a specific user
Create a datasource inside this project and grant every right to the same user than step 2
Login to the rest api using a PAT with the user from step 2
query all site datasource (with a filter on the name) with /sites/{siteId}/datasources
- The datasource appear in the result
Get this specific datasource using the endpoint /sites/{siteId}/datasources/{datasourceLuid}
- The server send a 403 response with 403004 error code and the message “user@mail.com” isn’t authorised to query datasource “{datasourceid}”