diff --git a/src/DataObject/Service/DataObjectService.php b/src/DataObject/Service/DataObjectService.php
index 886167cc4..e44a2dbd2 100644
--- a/src/DataObject/Service/DataObjectService.php
+++ b/src/DataObject/Service/DataObjectService.php
@@ -48,7 +48,6 @@
 use Pimcore\Bundle\StudioBackendBundle\Util\Constant\ElementPermissions;
 use Pimcore\Bundle\StudioBackendBundle\Util\Constant\ElementTypes;
 use Pimcore\Bundle\StudioBackendBundle\Util\Constant\HttpResponseCodes;
-use Pimcore\Bundle\StudioBackendBundle\Util\Constant\HttpResponseErrorKeys;
 use Pimcore\Bundle\StudioBackendBundle\Util\Trait\ElementProviderTrait;
 use Pimcore\Bundle\StudioBackendBundle\Util\Trait\UserPermissionTrait;
 use Pimcore\Model\DataObject\AbstractObject;
@@ -91,13 +90,6 @@ public function __construct(
     ) {
     }
 
-    public function getDataObjectFullPath(
-        string $parentFullPath,
-        string $key
-    ): string {
-        return str_ends_with($parentFullPath, '/') === true ? $parentFullPath . $key : $parentFullPath . '/' . $key;
-    }
-
     /**
      * @throws DatabaseException
      * @throws ElementSavingFailedException
@@ -112,15 +104,9 @@ public function addDataObject(
     ): int {
         $user = $this->securityService->getCurrentUser();
         $parent = $this->getValidParent($user, $parentId);
-        $fullPath = $this->getDataObjectFullPath(
-            $parent->getFullPath(),
-            $parameters->getKey()
-        );
+        $fullPath = $this->getElementFullPath($parent->getFullPath(), $parameters->getKey());
         if ($this->dataObjectServiceResolver->pathExists($fullPath)) {
-            throw new ElementExistsException(
-                $fullPath,
-                HttpResponseErrorKeys::ELEMENT_EXISTS->value
-            );
+            throw new ElementExistsException(error: $fullPath);
         }
 
         $class = $this->getValidClass($this->classDefinitionResolver, $parameters->getClassId());
diff --git a/src/DataObject/Service/DataObjectServiceInterface.php b/src/DataObject/Service/DataObjectServiceInterface.php
index 1296249c9..2f12b62f3 100644
--- a/src/DataObject/Service/DataObjectServiceInterface.php
+++ b/src/DataObject/Service/DataObjectServiceInterface.php
@@ -99,9 +99,4 @@ public function getDataObjectElementByPath(
      * @throws ForbiddenException|InvalidQueryTypeException|NotFoundException|UserNotFoundException
      */
     public function setTreeSorting(DataObjectModel $parent, QueryInterface $dataObjectQuery): void;
-
-    public function getDataObjectFullPath(
-        string $parentFullPath,
-        string $key
-    ): string;
 }
diff --git a/src/Element/Service/ElementFolderService.php b/src/Element/Service/ElementFolderService.php
index dc5e78d6b..61b089937 100644
--- a/src/Element/Service/ElementFolderService.php
+++ b/src/Element/Service/ElementFolderService.php
@@ -68,8 +68,8 @@ public function createFolderByType(
 
         if ($existingElement) {
             throw new ElementExistsException(
-                'Folder already exists',
-                HttpResponseErrorKeys::FOLDER_EXISTS->value
+                error: 'Folder already exists',
+                errorKey: HttpResponseErrorKeys::FOLDER_EXISTS->value
             );
         }
 
diff --git a/src/Exception/Api/ElementExistsException.php b/src/Exception/Api/ElementExistsException.php
index 4baa5a940..cf9854935 100644
--- a/src/Exception/Api/ElementExistsException.php
+++ b/src/Exception/Api/ElementExistsException.php
@@ -25,12 +25,17 @@
  */
 final class ElementExistsException extends AbstractApiException
 {
-    public function __construct(?string $error = null, string $errorKey = HttpResponseErrorKeys::ELEMENT_EXISTS->value)
-    {
-        $message = sprintf(
-            'Failed to create new element: %s',
-            $error ?? 'Unknown error'
-        );
+    public function __construct(
+        ?string $message = null,
+        ?string $error = null,
+        string $errorKey = HttpResponseErrorKeys::ELEMENT_EXISTS->value,
+    ) {
+        if ($message === null) {
+            $message = sprintf(
+                'Failed to create new element: %s',
+                $error ?? 'Unknown error'
+            );
+        }
 
         parent::__construct(
             HttpResponseCodes::CONFLICT->value,
diff --git a/src/Patcher/Adapter/KeyAdapter.php b/src/Patcher/Adapter/KeyAdapter.php
index f51ff87ae..48fb3c70f 100644
--- a/src/Patcher/Adapter/KeyAdapter.php
+++ b/src/Patcher/Adapter/KeyAdapter.php
@@ -29,7 +29,7 @@
 #[AutoconfigureTag(TaggedIteratorAdapter::ADAPTER_TAG)]
 final readonly class KeyAdapter implements PatchAdapterInterface
 {
-    private const INDEX_KEY = 'key';
+    private const string INDEX_KEY = 'key';
 
     public function patch(ElementInterface $element, array $data, UserInterface $user): void
     {
diff --git a/src/Patcher/Service/PatchService.php b/src/Patcher/Service/PatchService.php
index f34cb4bf4..a62bfc589 100644
--- a/src/Patcher/Service/PatchService.php
+++ b/src/Patcher/Service/PatchService.php
@@ -27,6 +27,7 @@
 use Pimcore\Bundle\StudioBackendBundle\Element\ExecutionEngine\Util\JobSteps;
 use Pimcore\Bundle\StudioBackendBundle\Element\Service\ElementSaveServiceInterface;
 use Pimcore\Bundle\StudioBackendBundle\Element\Service\ElementServiceInterface;
+use Pimcore\Bundle\StudioBackendBundle\Exception\Api\ElementExistsException;
 use Pimcore\Bundle\StudioBackendBundle\Exception\Api\ElementSavingFailedException;
 use Pimcore\Bundle\StudioBackendBundle\Exception\Api\ForbiddenException;
 use Pimcore\Bundle\StudioBackendBundle\Exception\Api\InvalidArgumentException;
@@ -39,11 +40,13 @@
 use Pimcore\Bundle\StudioBackendBundle\Util\Constant\PatchDataKeys;
 use Pimcore\Bundle\StudioBackendBundle\Util\Constant\PatcherActions;
 use Pimcore\Model\DataObject\Concrete;
+use Pimcore\Model\Element\DuplicateFullPathException;
 use Pimcore\Model\Element\ElementDescriptor;
 use Pimcore\Model\Element\ElementInterface;
 use Pimcore\Model\UserInterface;
 use function array_key_exists;
 use function count;
+use function sprintf;
 
 /**
  * @internal
@@ -143,6 +146,10 @@ public function patchElement(
                 $user,
                 $elementPatchData[ElementSaveServiceInterface::INDEX_TASK] ?? null
             );
+        } catch (DuplicateFullPathException) {
+            throw new ElementExistsException(
+                message: sprintf('Element with full path [%s] already exists', $element->getRealFullPath())
+            );
         } catch (Exception $exception) {
             throw new ElementSavingFailedException($element->getId(), $exception->getMessage());
         }
diff --git a/src/Updater/Service/UpdateService.php b/src/Updater/Service/UpdateService.php
index 35f203942..f4da76bae 100644
--- a/src/Updater/Service/UpdateService.php
+++ b/src/Updater/Service/UpdateService.php
@@ -21,6 +21,7 @@
 use Pimcore\Bundle\StudioBackendBundle\DataObject\Service\DataServiceInterface;
 use Pimcore\Bundle\StudioBackendBundle\DataObject\Util\Trait\ValidateObjectDataTrait;
 use Pimcore\Bundle\StudioBackendBundle\Element\Service\ElementSaveServiceInterface;
+use Pimcore\Bundle\StudioBackendBundle\Exception\Api\ElementExistsException;
 use Pimcore\Bundle\StudioBackendBundle\Exception\Api\ElementSavingFailedException;
 use Pimcore\Bundle\StudioBackendBundle\Exception\Api\FieldValidationFailedException;
 use Pimcore\Bundle\StudioBackendBundle\Exception\Api\NotFoundException;
@@ -28,8 +29,10 @@
 use Pimcore\Bundle\StudioBackendBundle\Util\Trait\ElementProviderTrait;
 use Pimcore\Model\DataObject\Concrete;
 use Pimcore\Model\Document;
+use Pimcore\Model\Element\DuplicateFullPathException;
 use Pimcore\Model\Element\ElementInterface;
 use Pimcore\Model\Element\ValidationException;
+use function sprintf;
 
 /**
  * @internal
@@ -77,6 +80,10 @@ public function update(string $elementType, int $id, array $data): void
 
         try {
             $this->elementSaveService->save($element, $user, $task);
+        } catch (DuplicateFullPathException) {
+            throw new ElementExistsException(
+                message: sprintf('Element with full path [%s] already exists', $element->getRealFullPath())
+            );
         } catch (ValidationException $e) {
             throw new FieldValidationFailedException($e->getMessage(), previous: $e);
         } catch (Exception $e) {
diff --git a/src/Util/Trait/ElementProviderTrait.php b/src/Util/Trait/ElementProviderTrait.php
index 755fdbd26..59b1f4297 100644
--- a/src/Util/Trait/ElementProviderTrait.php
+++ b/src/Util/Trait/ElementProviderTrait.php
@@ -125,4 +125,11 @@ private function getCoreElementType(string $type): string
 
         return $type;
     }
+
+    private function getElementFullPath(
+        string $parentFullPath,
+        string $key
+    ): string {
+        return str_ends_with($parentFullPath, '/') === true ? $parentFullPath . $key : $parentFullPath . '/' . $key;
+    }
 }