Fix rollback migrations

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Change Log
 
+## 2.0.9
+- Fix rollback migrations.
+
 ## 2.0.8
 - Fix migrations dependencies for future UF Version.
 

src/Database/Migrations/v201/ProfileFieldsTable.php

@@ -10,7 +10,7 @@
 
 use UserFrosting\System\Bakery\Migration;
 use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Database\Schema\Builder;
+use UserFrosting\Sprinkle\UserProfile\Database\Models\ProfileFields;
 
 /**
  * Group profile fields table migration
@@ -40,6 +40,9 @@ public function up()
      */
     public function down()
     {
+        // Delete all group related entries
+        ProfileFields::where('parent_type', 'UserFrosting\Sprinkle\UserProfile\Database\Models\Group')->delete();
+
         $this->schema->table('profile_fields', function (Blueprint $table) {
             $table->foreign('parent_id')->references('id')->on('users');
         });