Enatega Admin Dashboard: Earnings Page Displays Error When Logging In from Restaurant Account

Describe the bug
When a user logs in from a restaurant account, navigating to the Earnings page results in an unexpected error message instead of displaying the earnings data. This issue does not occur when logging in from other user types (e.g., admin or delivery accounts).

Steps to Reproduce:

Log in to the application using valid restaurant credentials.
Navigate to the Earnings page from the main menu or dashboard.
Observe that an error message appears instead of the expected earnings information.
Expected behavior
The Earnings page should load successfully and display relevant financial data (e.g., total earnings, payout history, etc.) for the restaurant account.

Screenshots

kmkm.zip

Desktop (please complete the following information):

OS: [e.g. Windows]
Browser [e.g. chrome, ]
Version [e.g. Latest]

No files, tests, or entry points are identified in the issue. Start by reproducing the Earnings-page failure with restaurant credentials, then trace the backend request and compare its handling with admin and delivery accounts; done means restaurant users can load earnings data without an error.

Written by the indexing model from the issue text.