diff --git a/service_desk/handlers.py b/service_desk/handlers.py
index 3ffb71e..76c0ae1 100644
--- a/service_desk/handlers.py
+++ b/service_desk/handlers.py
@@ -69,7 +69,7 @@ sd_sessions = {}
 
 async def get_sd_templates():
     url = f"{SD_URL}/api/v3/request_templates"
-    headers = {"authtoken": SD_TOKEN, "Accept": "application/vnd.manageengine.sdp.v3+json"}
+    headers = {"authtoken": SD_TOKEN, "Accept": "application/vnd.manageengine.sdp.v3+json", "Content-Type": "application/json"}
     input_data = {"list_info": {"row_count": 100, "start_index": 1}}
     params = {"input_data": json.dumps(input_data)}
     try:
@@ -170,7 +170,7 @@ async def generate_smart_subject(text: str) -> str:
     return "Заявка из КЛЕВЕР" 
 
 async def create_ticket_in_sd(requester_email: str, subject: str, description: str, city: str, template_id: str = None): 
-    headers = {"authtoken": SD_TOKEN, "Accept": "application/vnd.manageengine.sdp.v3+json"} 
+    headers = {"authtoken": SD_TOKEN, "Accept": "application/vnd.manageengine.sdp.v3+json", "Content-Type": "application/json"} 
     endpoint = f"{SD_URL}/api/v3/requests" 
     html_desc = f"<p>{description.replace(chr(10), '<br>')}</p><br><hr><p style='color:#555;font-size:12px;'><i>Создано через TrueConf КЛЕВЕР</i></p>" 
     async def _send_req(email, current_city): 
@@ -178,7 +178,7 @@ async def create_ticket_in_sd(requester_email: str, subject: str, description: s
         if template_id:
             req_payload["request"]["request_template"] = {"id": template_id}
         async with httpx.AsyncClient(verify=False) as client: 
-            resp = await client.post(endpoint, headers=headers, content=json.dumps({"input_data": json.dumps(req_payload)}), timeout=15.0)
+            resp = await client.post(endpoint, headers=headers, content=json.dumps({"input_data": req_payload}), timeout=15.0)
             if resp.status_code not in [200, 201]:
                 sd_workflow_logger.error(f"API Error: status={resp.status_code} body={resp.text}")
             return resp