I have 2 panels, admin and customer, if I logout in admin panel I can logout successfully.

But if I logout in customer panel, I can logout but with error

Filament\Http\Middleware\Authenticate::redirectTo(): Return value must be of type string, null returned

Filament\Http\Middleware\Authenticate::redirectTo(): Return value must be of type string, null returned

May I know how can I fix this one?