diff --git a/app/integrations/simbrella.py b/app/integrations/simbrella.py
index 54f622b..78b5989 100644
--- a/app/integrations/simbrella.py
+++ b/app/integrations/simbrella.py
@@ -183,23 +183,17 @@ class SimbrellaClient:
         # InitiatedBy = USER_INITIATED
         logger.info(f"Calling CollectLoan collect_loan_user_initiated ******* endpoint with data: {data}")
         return SimbrellaClient._collect_loan(data,"1")
-
     @staticmethod
     def collect_loan_user_salary_detect(data):
-        #InitiatedBy = SALARY_DETECT
-        # logger.info(f"salary data: {data}")
-        # try:
-        #  salary = SalaryService.add_salary_data(data)
-        #  if salary:
-        #     return ResponseHelper.success(salary.to_dict(), "Successful")
-        #
-        # except Exception as e:
-        #     logger.info(f"Failed to save salary: {e}")
-        #     return ResponseHelper.error(message="Failed to call salary endpoint",
-        #     status_code=400,
-        #     error=str(e) )
-        return SimbrellaClient._collect_loan(data,"2")
-
+        try:
+            return SimbrellaClient._collect_loan(data, "2")
+        except Exception as e:
+            logger.error(f"Error in collect_loan_user_salary_detect: {e}")
+            return ResponseHelper.error(
+                message="Failed to collect loan for salary detection",
+                status_code=500,
+                error=str(e)
+            )
             
 
     @staticmethod
diff --git a/app/models/salary.py b/app/models/salary.py
index d11315b..2099187 100644
--- a/app/models/salary.py
+++ b/app/models/salary.py
@@ -29,7 +29,7 @@ class Salary(db.Model):
             'id': self.id,
             'customerId': self.customer_id,
             'accountId' : self.account_id,
-            'amount': self.amount,
+            'salaryAmount': self.amount,
             'status': self.status,
             'createdAt': self.created_at.isoformat() if self.created_at else None,
             'updatedAt': self.updated_at.isoformat() if self.updated_at else None,
@@ -45,7 +45,7 @@ class Salary(db.Model):
         try:
             new_data = cls(
                 customer_id=data.get('customerId'),
-                amount=data.get('amount', 0.0),
+                amount=data.get('salaryAmount', 0.0),
                 status='START',
                 salary_date = datetime.strptime(data.get('salaryDate'), "%Y-%m-%d").date() if data.get('salaryDate') else None,
                 account_id=data.get('accountId')
diff --git a/app/routes/autocall.py b/app/routes/autocall.py
index b0c551f..4f06455 100644
--- a/app/routes/autocall.py
+++ b/app/routes/autocall.py
@@ -121,6 +121,10 @@ def salary_detect():
     payload = request.get_json()
     logger.info("Calling Salary Detect endpoint")
 
+    if payload is None:
+        logger.warning("No payload received in request")
+        return ResponseHelper.error("Missing request payload", status_code=400)
+
     # Step 1: Try to add new salary data
     try:
         new_salary = SalaryService.add_salary_data(payload)
diff --git a/openapi.yml b/openapi.yml
index c21a14a..8bedff7 100644
--- a/openapi.yml
+++ b/openapi.yml
@@ -192,7 +192,7 @@ paths:
                   example: "OP621868"
                 status:
                   type: string
-                amount:
+                salaryAmount:
                   type: number
                   example: 200000
                 salaryDate: