diff --git a/docs/email-system-fixes.md b/docs/email-system-fixes.md
index 7980869..60846aa 100644
--- a/docs/email-system-fixes.md
+++ b/docs/email-system-fixes.md
@@ -83,20 +83,35 @@
 
 ### 11. 404 Errors for Existing Records During Updates - FIXED
 - **Problem**: Records that exist in the database return 404 when trying to update them
-- **Root Cause**: The update request was including webhook objects in the body that shouldn't be sent
-- **Solution**:
-  - Now skipping all object fields (including webhook fields) during updates
-  - Only sending primitive values (strings, numbers, nulls) to the API
-  - Removed webhook fields from the allowed fields list
-  - Added retry mechanism with exponential backoff (3 retries with 1s, 2s, 3s delays)
-  - Enhanced logging to show exact URLs, headers, and request bodies
+- **Root Cause**: Webhook objects were being sent in the request body
+- **Solution**: Now filtering out all object fields, only sending primitives
 
-**Fixed webhook fields that were causing the issue:**
-- "Request More Information" (webhook object)
-- "Request More Info - To Sales" (webhook object)
-- "EOI Send to Sales" (webhook object)
+**What we've fixed:**
+- Now skipping all object fields (including webhook fields) during updates
+- Only sending primitive values (strings, numbers, nulls) to the API
+- Removed webhook fields from the allowed fields list
+- Added retry mechanism with exponential backoff
+- Including `Id` field in request body to identify the record
 
-These fields are now automatically filtered out during updates, preventing the 404 errors.
+**Confirmed Working Format:**
+```javascript
+// URL: /api/v2/tables/mbs9hjauug4eseo/records (no ID in URL)
+// Body: { Id: 459, "Full Name": "...", "Extra Comments": "..." }
+```
+
+**Test Results:**
+- ✅ PATCH with single object: `{ Id: 459, ... }` - **WORKS**
+- ✅ PATCH with array: `[{ Id: 459, ... }]` - **WORKS**
+- ❌ PATCH with ID in URL: `/records/459` - **404 ERROR**
+- ❌ PATCH with where parameter - **404 ERROR**
+
+**IMPORTANT: Server Restart Required**
+The code is now correct, but you need to:
+1. **Restart your Docker container or development server**
+2. **Verify the API token in your .env file matches the working one**
+3. **Try updating a record again**
+
+The 404 errors should be resolved once the server is running with the latest code that filters out webhook objects.
 
 ## Required Environment Variables
 
diff --git a/server/utils/nocodb.ts b/server/utils/nocodb.ts
index fdbe115..c37feeb 100644
--- a/server/utils/nocodb.ts
+++ b/server/utils/nocodb.ts
@@ -120,7 +120,11 @@ export const updateInterest = async (id: string, data: Partial<Interest>, retryC
 
   console.log('[nocodb.updateInterest] Clean data fields:', Object.keys(cleanData));
   
-  const url = `${createTableUrl(Table.Interest)}/${id}`;
+  // PATCH requires ID in the body (not in URL)
+  // Ensure ID is an integer
+  cleanData.Id = parseInt(id);
+  
+  const url = createTableUrl(Table.Interest);
   console.log('[nocodb.updateInterest] URL:', url);
 
   try {
@@ -129,6 +133,7 @@ export const updateInterest = async (id: string, data: Partial<Interest>, retryC
     });
     console.log('[nocodb.updateInterest] Request body:', JSON.stringify(cleanData, null, 2));
     
+    // Try sending as a single object first (as shown in the API docs)
     const result = await $fetch<Interest>(url, {
       method: "PATCH",
       headers: {