diff --git a/api/src/api/v1/websocket.py b/api/src/api/v1/websocket.py
index 4d3609e..402e6d8 100644
--- a/api/src/api/v1/websocket.py
+++ b/api/src/api/v1/websocket.py
@@ -11,6 +11,7 @@ from sqlalchemy.exc import IntegrityError
 from fastapi import APIRouter, WebSocket, WebSocketDisconnect, status
 from sqlalchemy.ext.asyncio import AsyncSession
 
+from src.services.budget_line_service import BudgetLineService
 from src.api.v1.deps import get_user_by_token
 from src.db.models.app_user import AppUser
 from src.db.models.form_type import FormTypeEnum
@@ -186,6 +187,7 @@ class FormEventProcess:
     def __init__(self, db: AsyncSession):
         self.sheet_service: SheetService = SheetService(db)
         self.bf_service: BudgetFormService = BudgetFormService(db)
+        self.bl_service: BudgetLineService = BudgetLineService(db)
         self.user_service: UserService = UserService(db)
 
 
@@ -283,7 +285,8 @@ class FormEventProcess:
         if not form:
             return None
 
-        return await self.sheet_service.add_line(
+        ids = await self.bl_service.get_ids(budget_form_id=form_id)
+        result = await self.sheet_service.add_line(
             form_id=form_id,
             sheet=sheet,
             expense_item_id=event_data.get("expense_item_id"),
@@ -299,6 +302,16 @@ class FormEventProcess:
             contract_end_date=event_data.get("contract_end_date"),
             user=user,
         )
+        final_result = {
+            "data": result,
+            "new_line_id": None,
+        }
+        for el in result:
+            if el[3]["line_id"] and el[3]["line_id"] not in ids:
+                final_result["new_line_id"] = el[3]["line_id"]
+                return final_result
+        return final_result
+
 
     async def __del_row(
             self, 
diff --git a/api/src/repository/budget_line_repository.py b/api/src/repository/budget_line_repository.py
index 8d4d99f..0ca3c71 100644
--- a/api/src/repository/budget_line_repository.py
+++ b/api/src/repository/budget_line_repository.py
@@ -14,4 +14,13 @@ class BudgetLineRepository:
 
     async def get_list(self, budget_line_ids: list[int]) -> BudgetLine | None:
         query = select(BudgetLine).where(BudgetLine.id.in_(budget_line_ids))
-        return (await self.db.execute(query)).scalars().all()
\ No newline at end of file
+        return (await self.db.execute(query)).scalars().all()
+
+    async def get_ids(
+            self,
+            budget_form_id: int,
+    ) -> list[int]:
+        
+        query = select(BudgetLine.id).where(BudgetLine.budget_form_id == budget_form_id)
+        return (await self.db.execute(query)).scalars().all()
+        
diff --git a/api/src/services/budget_line_service.py b/api/src/services/budget_line_service.py
index fca7904..b04cf5b 100644
--- a/api/src/services/budget_line_service.py
+++ b/api/src/services/budget_line_service.py
@@ -26,3 +26,10 @@ class BudgetLineService:
             budget_line_ids: list[int],
     ) -> list[BudgetLine]:
         return await self.bl_repo.get_list(budget_line_ids=budget_line_ids)
+
+    async def get_ids(
+            self,
+            budget_form_id: int,
+    ) -> list[int]:
+        return await self.bl_repo.get_ids(budget_form_id=budget_form_id)
+