diff --git a/app/Auth/CrmUserProvider.php b/app/Auth/CrmUserProvider.php
index 4500f5c..751ddb9 100644
--- a/app/Auth/CrmUserProvider.php
+++ b/app/Auth/CrmUserProvider.php
@@ -104,8 +104,11 @@ class CrmUserProvider extends EloquentUserProvider implements UserProviderContra
             // * Ne devrait pas survenir, $crm->login throws ApiError::authFailed()
             return $crm->login($credentials['email'], $credentials['password']);
         } catch (ApiErrorException $e) {
-            if ($e->getApiError()->equals(ApiError::modelNotFound)) {
-                $model->forceDelete();
+            if (
+                $e->getApiError()->equals(ApiError::modelNotFound) ||
+                ($e->getApiError()->equals(ApiError::authFailed) && !$model->existsInCrm())
+            ) {
+                $model->delete();
                 return false;
             }
             if ($e->getApiError()->equals(ApiError::authFailed)) {
@@ -113,6 +116,9 @@ class CrmUserProvider extends EloquentUserProvider implements UserProviderContra
             }
             // ! Assert Authenticable model must be valided (MustValidate trait).
             if ($e->getApiError()->equals(ApiError::customerNotActivated)) {
+                $model->email_verified_at = null;
+                $model->save();
+                $model->sendEmailVerificationNotification();
                 Session::flash('warning', \trans('front.messages.account_not_activated'));
                 return true;
             }
@@ -138,11 +144,14 @@ class CrmUserProvider extends EloquentUserProvider implements UserProviderContra
     private function createLocalCustomer(\LDC\LDCCRM\Models\Customer $crmCustomer): Model
     {
         /** @var \App\Models\Customer $model */
-        $model                    = $this->usedModel::firstOrNew([
+        $model = $this->usedModel::withTrashed()->firstOrNew([
             'email' => $crmCustomer->email
         ]);
         $model->hashcode          = $crmCustomer->hashcode;
         $model->email_verified_at = $crmCustomer->status ? now() : null;
+        if ($model->trashed()) {
+            $model->restore();
+        }
         $model->saveOrFail();
 
         return $model;
diff --git a/app/Http/Controllers/Fo/Auth/RegisterController.php b/app/Http/Controllers/Fo/Auth/RegisterController.php
index 26f3063..812c344 100644
--- a/app/Http/Controllers/Fo/Auth/RegisterController.php
+++ b/app/Http/Controllers/Fo/Auth/RegisterController.php
@@ -106,11 +106,15 @@ class RegisterController extends Controller
 
                 // * Enregistrement du Hashcode
                 /** @var \App\Models\Customer $customer */
-                $customer           = new Customer(
-                    Arr::only($data, (new \ReflectionClass(\App\Models\Customer::class))
-                        ->getProperty('fillable')->getDefaultValue())
-                );
+                $customer = Customer::withTrashed()->firstOrNew([
+                    'email' => $data['email']
+                ]);
+                $customer->fill(Arr::only($data, $customer->getFillable()));
                 $customer->hashcode = $crmCustomer->hashcode;
+                if ($customer->trashed()) {
+                    $customer->restore();
+                }
+                $customer->email_verified_at = $crmCustomer->status ? now() : null;
                 // ! Last connection sera null, pour identifier la deuxième connexion,
                 // ! Pour accéder au partie du Klub.
                 if ($customer->saveOrFail()) {
diff --git a/app/Http/Requests/Fo/Customers/CreateAccountRequest.php b/app/Http/Requests/Fo/Customers/CreateAccountRequest.php
index 8e0e828..ef80de9 100644
--- a/app/Http/Requests/Fo/Customers/CreateAccountRequest.php
+++ b/app/Http/Requests/Fo/Customers/CreateAccountRequest.php
@@ -108,9 +108,16 @@ class CreateAccountRequest extends FormRequest
                 function (string $attribute, $value, \Closure $fail) {
                     if (CrmCustomer::findWithEmail(\strval($value))) {
                         $fail('Un compte existe déjà avec cette adresse.');
+                    } else {
+                        // ! Si le compte n'existe pas en CRM mais existe en local.
+                        // ! On le soft-delete pour permettre l'inscription et la restauration propre.
+                        $localCustomer = \App\Models\Customer::where('email', \strval($value))->first();
+                        if ($localCustomer) {
+                            $localCustomer->delete();
+                        }
                     }
                 },
-                'unique:customers,email',
+                Rule::unique('customers', 'email')->withoutTrashed(),
             ],
             'password'    => [
                 'required',
diff --git a/app/Models/Customer.php b/app/Models/Customer.php
index 3d65f8f..40d3f8a 100644
--- a/app/Models/Customer.php
+++ b/app/Models/Customer.php
@@ -180,7 +180,7 @@ class Customer extends Authenticatable implements MustVerifyEmail
     private static function assertFieldIsUnique(mixed $id, string $field, mixed $value): void
     {
         Validator::make([$field => $value], [
-            $field => Rule::unique('customers', $field)->ignore($id),
+            $field => Rule::unique('customers', $field)->ignore($id)->withoutTrashed(),
         ], [
             $field . '.unique' => trans('La valeur :value pour le champ :attribute est déjà utilisé', [
                 'attribute' => $field,
@@ -266,7 +266,7 @@ class Customer extends Authenticatable implements MustVerifyEmail
         if ($isLogged) {
             \auth('frontend')->logout();
         }
-        $this->forceDelete();
+        $this->delete();
         throw ValidationException::withMessages([
             'error' => trans('Le compte \'existe pas.')
         ]);