diff --git a/VERSION.txt b/VERSION.txt
index d7896a867fc8..2b7afee56bdb 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-5.1.31
\ No newline at end of file
+5.1.32
\ No newline at end of file
diff --git a/app/Http/Controllers/QuoteController.php b/app/Http/Controllers/QuoteController.php
index 02045ce2897f..f4a0c7e675ab 100644
--- a/app/Http/Controllers/QuoteController.php
+++ b/app/Http/Controllers/QuoteController.php
@@ -572,7 +572,6 @@ class QuoteController extends BaseController
      *      description="Performs a custom action on an Quote.
 
     The current range of actions are as follows
-    - clone_to_Quote
     - clone_to_quote
     - history
     - delivery_note
@@ -580,6 +579,8 @@ class QuoteController extends BaseController
     - download
     - archive
     - delete
+    - convert
+    - convert_to_invoice
     - email",
      *      @OA\Parameter(ref="#/components/parameters/X-Api-Secret"),
      *      @OA\Parameter(ref="#/components/parameters/X-Api-Token"),
@@ -640,6 +641,14 @@ class QuoteController extends BaseController
     private function performAction(Quote $quote, $action, $bulk = false)
     {
         switch ($action) {
+            case 'convert':
+            case 'convert_to_invoice':
+
+                $this->entity_type = Invoice::class;
+                $this->entity_transformer = InvoiceTransformer::class;
+                return $this->itemResponse($quote->service()->convertToInvoice());
+
+            break;
             case 'clone_to_invoice':
 
                 $this->entity_type = Invoice::class;
diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index c9386d194d0b..3b91f594de4c 100644
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -608,14 +608,19 @@ class UserController extends BaseController
      */
     public function detach(DetachCompanyUserRequest $request, User $user)
     {
-        if($user->isOwner())
-            return response()->json(['message', 'Cannot detach owner.'],400);
+        
+        if ($request->entityIsDeleted($user)) {
+            return $request->disallowUpdate();
+        }
 
         $company_user = CompanyUser::whereUserId($user->id)
                                     ->whereCompanyId(auth()->user()->companyId())
                                     ->withTrashed()
                                     ->first();
 
+        if($company_user->is_owner)
+            return response()->json(['message', 'Cannot detach owner.'], 401);
+
         $token = $company_user->token->where('company_id', $company_user->company_id)->where('user_id', $company_user->user_id)->first();
 
         if ($token) {
diff --git a/app/Http/Requests/User/DetachCompanyUserRequest.php b/app/Http/Requests/User/DetachCompanyUserRequest.php
index 2b4dcf932e8d..7a40aaa9189b 100644
--- a/app/Http/Requests/User/DetachCompanyUserRequest.php
+++ b/app/Http/Requests/User/DetachCompanyUserRequest.php
@@ -13,12 +13,14 @@ namespace App\Http\Requests\User;
 
 use App\Http\Requests\Request;
 use App\Models\User;
+use App\Utils\Traits\ChecksEntityStatus;
 use App\Utils\Traits\MakesHash;
 
 class DetachCompanyUserRequest extends Request
 {
     use MakesHash;
-
+    use ChecksEntityStatus;
+    
     /**
      * Determine if the user is authorized to make this request.
      *
diff --git a/app/Models/Subscription.php b/app/Models/Subscription.php
index 7b588bddfc97..7c7679a82a9e 100644
--- a/app/Models/Subscription.php
+++ b/app/Models/Subscription.php
@@ -22,10 +22,9 @@ class Subscription extends BaseModel
 
     protected $fillable = [
         'user_id',
-        'product_id',
+        'product_ids',
+        'recurring_product_ids',
         'company_id',
-        'product_id',
-        'is_recurring',
         'frequency_id',
         'auto_bill',
         'promo_code',
@@ -43,6 +42,7 @@ class Subscription extends BaseModel
         'refund_period',
         'webhook_configuration',
         'currency_id',
+        'group_id',
     ];
 
     protected $casts = [
diff --git a/app/Repositories/UserRepository.php b/app/Repositories/UserRepository.php
index 7c5ce316a17d..826eebb568ab 100644
--- a/app/Repositories/UserRepository.php
+++ b/app/Repositories/UserRepository.php
@@ -148,9 +148,9 @@ class UserRepository extends BaseRepository
 
         event(new UserWasDeleted($user, auth()->user(), $company, Ninja::eventVars()));
 
-        // $user->is_deleted = true;
-        // $user->save();
-        // $user->delete();
+         $user->is_deleted = true;
+         $user->save();
+         $user->delete();
 
 
         return $user->fresh();
@@ -177,7 +177,17 @@ class UserRepository extends BaseRepository
             return;
         }
 
+        $user->is_deleted = false;
+        $user->save();
         $user->restore();
+        // $user->company_user->restore();
+
+        $cu = CompanyUser::withTrashed()
+                         ->where('user_id', $user->id)
+                         ->where('company_id', auth()->user()->company()->id)
+                         ->first();
+
+        $cu->restore();
 
         event(new UserWasRestored($user, auth()->user(), auth()->user()->company, Ninja::eventVars()));
 
diff --git a/app/Services/Client/PaymentMethod.php b/app/Services/Client/PaymentMethod.php
index 84b214b2fefc..b235aad129f2 100644
--- a/app/Services/Client/PaymentMethod.php
+++ b/app/Services/Client/PaymentMethod.php
@@ -186,7 +186,7 @@ class PaymentMethod
             foreach ($child_array as $gateway_id => $gateway_type_id) {
                 $gateway = CompanyGateway::find($gateway_id);
 
-                $fee_label = $gateway->calcGatewayFeeLabel($this->amount, $this->client);
+                $fee_label = $gateway->calcGatewayFeeLabel($this->amount, $this->client, $gateway_type_id);
 
                 if(!$gateway_type_id){
 
diff --git a/composer.json b/composer.json
index c615a98e5d06..1a11e0cda50b 100644
--- a/composer.json
+++ b/composer.json
@@ -106,7 +106,7 @@
     },
     "scripts": {
         "post-install-cmd": [
-            "vendor/bin/snappdf download"
+            "if [ '${IS_DOCKER:-false}' != 'true' ]; then vendor/bin/snappdf download; fi"
         ],
         "post-update-cmd": [
             "vendor/bin/snappdf download"
diff --git a/config/ninja.php b/config/ninja.php
index 6119b502a178..f6d58aa59ed6 100644
--- a/config/ninja.php
+++ b/config/ninja.php
@@ -13,7 +13,7 @@ return [
     'require_https' => env('REQUIRE_HTTPS', true),
     'app_url' => rtrim(env('APP_URL', ''), '/'),
     'app_domain' => env('APP_DOMAIN', ''),
-    'app_version' => '5.1.31',
+    'app_version' => '5.1.32',
     'minimum_client_version' => '5.0.16',
     'terms_version' => '1.0.1',
     'api_secret' => env('API_SECRET', false),
diff --git a/database/migrations/2021_03_25_082025_refactor_billing_scriptions_table.php b/database/migrations/2021_03_25_082025_refactor_billing_scriptions_table.php
index f944dc5596de..561f19db350f 100644
--- a/database/migrations/2021_03_25_082025_refactor_billing_scriptions_table.php
+++ b/database/migrations/2021_03_25_082025_refactor_billing_scriptions_table.php
@@ -21,10 +21,12 @@ class RefactorBillingScriptionsTable extends Migration
             $table->text('recurring_product_ids');
             $table->string('name');
             $table->unique(['company_id', 'name']);
+            $table->unsignedInteger('group_id');
         });
 
         Schema::table('subscriptions', function (Blueprint $table) {
             $table->renameColumn('product_id', 'product_ids');
+            $table->dropColumn('is_recurring');
         });
 
     }
diff --git a/tests/Feature/SubscriptionApiTest.php b/tests/Feature/SubscriptionApiTest.php
index 49ca0d007987..f5b8e424f4fd 100644
--- a/tests/Feature/SubscriptionApiTest.php
+++ b/tests/Feature/SubscriptionApiTest.php
@@ -53,7 +53,7 @@ class SubscriptionApiTest extends TestCase
         ]);
 
         $billing_subscription = Subscription::factory()->create([
-            'product_id' => $product->id,
+            'product_ids' => $product->id,
             'company_id' => $this->company->id,
         ]);
 
@@ -78,7 +78,7 @@ class SubscriptionApiTest extends TestCase
         $response = $this->withHeaders([
             'X-API-SECRET' => config('ninja.api_secret'),
             'X-API-TOKEN' => $this->token,
-        ])->post('/api/v1/subscriptions', ['product_id' => $product->id, 'allow_cancellation' => true]);
+        ])->post('/api/v1/subscriptions', ['product_ids' => $product->id, 'allow_cancellation' => true]);
 
         $response->assertStatus(200);
     }
@@ -92,7 +92,7 @@ class SubscriptionApiTest extends TestCase
 
         $response1 = $this
             ->withHeaders(['X-API-SECRET' => config('ninja.api_secret'),'X-API-TOKEN' => $this->token])
-            ->post('/api/v1/subscriptions', ['product_id' => $product->id])
+            ->post('/api/v1/subscriptions', ['product_ids' => $product->id])
             ->assertStatus(200)
             ->json();
 
@@ -123,7 +123,7 @@ class SubscriptionApiTest extends TestCase
         ]);
 
         $billing_subscription = Subscription::factory()->create([
-            'product_id' => $product->id,
+            'product_ids' => $product->id,
             'company_id' => $this->company->id,
         ]);