diff --git a/modules/entity_share_client/src/Service/JsonapiHelper.php b/modules/entity_share_client/src/Service/JsonapiHelper.php
index bef94fa..ff3f403 100644
--- a/modules/entity_share_client/src/Service/JsonapiHelper.php
+++ b/modules/entity_share_client/src/Service/JsonapiHelper.php
@@ -494,7 +494,6 @@ class JsonapiHelper implements JsonapiHelperInterface {
    * Check if a relationship is handleable.
    *
    * Filter on fields:
-   * - with data only
    * - not targeting config entities or users.
    *
    * @param array $field_data
@@ -504,9 +503,9 @@ class JsonapiHelper implements JsonapiHelperInterface {
    *   TRUE if the relationship is handleable.
    */
   protected function relationshipHandleable(array $field_data) {
-    // Check empty field.
-    if ($field_data['data'] == NULL) {
-      return FALSE;
+    // If the data is empty, allow this information to be synced.
+    if (empty($field_data['data'])) {
+      return TRUE;
     }
 
     if ($this->isNumericArray($field_data['data'])) {
