Fatal error: Uncaught TypeError: App\Src\TenantResolver::lookupTenantId(): Return value must be of type string, null returned in /var/www/html/app/Src/TenantResolver.php:34 Stack trace: #0 /var/www/html/app/Src/TenantResolver.php(28): App\Src\TenantResolver->lookupTenantId('appzity.com') #1 /var/www/html/app/Src/Kernel.php(17): App\Src\TenantResolver->resolve('appzity.com') #2 /var/www/html/app/bootstrap.php(21): App\Src\Kernel->handleRequest(Object(App\Src\HttpRequest)) #3 /var/www/html/public/index.php(4): require_once('/var/www/html/a...') #4 {main} thrown in /var/www/html/app/Src/TenantResolver.php on line 34