diff --git a/src/webparts/ctFormsPortal/forms/kps/services/KpsCtFormService.ts b/src/webparts/ctFormsPortal/forms/kps/services/KpsCtFormService.ts
index 2e2ef43..514c5bb 100644
--- a/src/webparts/ctFormsPortal/forms/kps/services/KpsCtFormService.ts
+++ b/src/webparts/ctFormsPortal/forms/kps/services/KpsCtFormService.ts
@@ -256,8 +256,14 @@ export class KpsCtFormService {
   // Мягкое удаление (то же, что кнопка «Удалить» в UI). Работает на «защищённых» списках,
   // где DELETE/MERGE падают с E_FAIL (§6). Для «обновления» такой записи: recycle() + повторный POST.
   public async recycleListItem(listName: string, id: number): Promise<void> {
+    // Content-Type обязателен даже без тела: у POST с пустым odata-version SPFx иначе сам бросает
+    // «jsonRequest is enabled, which requires the OData-Version header…».
     const options: ISPHttpClientOptions = {
-      headers: { Accept: 'application/json;odata=nometadata', 'odata-version': '' }
+      headers: {
+        Accept: 'application/json;odata=nometadata',
+        'Content-Type': 'application/json;odata=nometadata',
+        'odata-version': ''
+      }
     };
     const res = await this.spHttpClient.post(
       `${this._liById(listName, id)}/recycle()`,
diff --git a/src/webparts/ctFormsPortal/shared/approval/approvalList.service.ts b/src/webparts/ctFormsPortal/shared/approval/approvalList.service.ts
index d032fe9..4f9d314 100644
--- a/src/webparts/ctFormsPortal/shared/approval/approvalList.service.ts
+++ b/src/webparts/ctFormsPortal/shared/approval/approvalList.service.ts
@@ -108,8 +108,14 @@ export class ApprovalListService {
   }
 
   private async recycleListItem(id: number): Promise<void> {
+    // Content-Type обязателен даже без тела: у POST с пустым odata-version SPFx иначе сам бросает
+    // «jsonRequest is enabled, which requires the OData-Version header…» — повторная отправка падала.
     const options: ISPHttpClientOptions = {
-      headers: { Accept: 'application/json;odata=nometadata', 'odata-version': '' }
+      headers: {
+        Accept: 'application/json;odata=nometadata',
+        'Content-Type': 'application/json;odata=nometadata',
+        'odata-version': ''
+      }
     };
     const res = await this.spHttpClient.post(
       `${this._liById(this.listTitle, id)}/recycle()`,