Couldn't get dashboards from API

[tinolyuu]

Bug description

We are using Google OAuth and I created a api user using superset fab to use superset API.

client = SupersetClient(
    host=<url>,
    username="api-user",
    password=<password>,
)

dashboards = client.dashboards.find()

And it returns 0 dashboards.
I also tried another way as following:

login_response = requests.post(
    "<url>/login",
    None,
    {
        "username": "api-user",
        "password": <password>,
        "refresh": True,
        "provider": "db",
    },
)
access_token = login_response.json()["access_token"]
session = requests.Session()
session.headers.update(
    {
        "Authorization": f"Bearer {access_token}",
        "Content-Type": "application/json",
        "Accept": "*/*",
    }
)
current_dashboard_page = 0
total_dashboards = PAGE_SIZE
while current_dashboard_page * PAGE_SIZE <= total_dashboards:
    dashboard_response = session.get(
        f"<url>/api/v1/dashboard/",
        params=f"q=(page:{current_dashboard_page},page_size:{PAGE_SIZE})",
    )

And it also returns 0 dashboard.

How to reproduce the bug

As description.

Screenshots/recordings

No response

Superset version

master / latest-dev

Python version

3.9

Node version

16

Browser

Chrome

Additional context

Superset version: 3.0.3

Checklist

• I have searched Superset docs and Slack and didn't find a solution to my problem.
• I have searched the GitHub issue tracker and didn't find a similar bug report.
• I have checked Superset's logs for errors and if I found a relevant Python stacktrace, I included it here as text in the "additional context" section.