diff --git a/src/Bootstrappers/FilesystemTenancyBootstrapper.php b/src/Bootstrappers/FilesystemTenancyBootstrapper.php
index af2b809f..56091600 100644
--- a/src/Bootstrappers/FilesystemTenancyBootstrapper.php
+++ b/src/Bootstrappers/FilesystemTenancyBootstrapper.php
@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Stancl\Tenancy\Bootstrappers;
 
+use Exception;
 use Illuminate\Foundation\Application;
 use Illuminate\Session\FileSessionHandler;
 use Illuminate\Support\Facades\Storage;
@@ -75,8 +76,13 @@ class FilesystemTenancyBootstrapper implements TenancyBootstrapper
             : $this->originalStoragePath . '/framework/cache';
 
         if (! is_dir($path)) {
-            // Create tenant framework/cache directory if it does not exist
-            mkdir($path, 0750, true);
+            // Create tenant framework/cache directory if it does not exist.
+            // We ignore errors due to TOCTOU race conditions, instead we check for success below.
+            @mkdir($path, 0750, true);
+
+            if (! is_dir($path)) {
+                throw new Exception("Unable to create tenant storage directory [{$path}].");
+            }
         }
 
         if ($suffix === false) {
@@ -222,8 +228,13 @@ class FilesystemTenancyBootstrapper implements TenancyBootstrapper
             : $this->originalStoragePath . '/framework/sessions';
 
         if (! is_dir($path)) {
-            // Create tenant framework/sessions directory if it does not exist
-            mkdir($path, 0750, true);
+            // Create tenant framework/sessions directory if it does not exist.
+            // We ignore errors due to TOCTOU race conditions, instead we check for success below.
+            @mkdir($path, 0750, true);
+
+            if (! is_dir($path)) {
+                throw new Exception("Unable to create tenant session directory [{$path}].");
+            }
         }
 
         $this->app['config']['session.files'] = $path;
diff --git a/src/Database/Concerns/PendingScope.php b/src/Database/Concerns/PendingScope.php
index 712de6c7..52b8eb19 100644
--- a/src/Database/Concerns/PendingScope.php
+++ b/src/Database/Concerns/PendingScope.php
@@ -8,6 +8,7 @@ use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Scope;
 
+/** @implements Scope<Model> */
 class PendingScope implements Scope
 {
     /**
diff --git a/src/Database/ParentModelScope.php b/src/Database/ParentModelScope.php
index ee1a200e..44f4ac12 100644
--- a/src/Database/ParentModelScope.php
+++ b/src/Database/ParentModelScope.php
@@ -8,6 +8,7 @@ use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Scope;
 
+/** @implements Scope<Model> */
 class ParentModelScope implements Scope
 {
     /**
diff --git a/src/Database/TenantScope.php b/src/Database/TenantScope.php
index 050da365..94ff4572 100644
--- a/src/Database/TenantScope.php
+++ b/src/Database/TenantScope.php
@@ -9,6 +9,7 @@ use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Scope;
 use Stancl\Tenancy\Tenancy;
 
+/** @implements Scope<Model> */
 class TenantScope implements Scope
 {
     /**