As a user,
I want to update the details of an existing account,
So that I can modify customer information as needed.
Acceptance Criteria:
Implement an API endpoint to update account details.
Validate input data and apply updates to the correct account.
Handle cases where the account does not exist.
Write unit tests to ensure the update functionality works correctly.
As a user, I want to update the details of an existing account, So that I can modify customer information as needed.
Acceptance Criteria:
Implement an API endpoint to update account details. Validate input data and apply updates to the correct account. Handle cases where the account does not exist. Write unit tests to ensure the update functionality works correctly.