diff --git a/lib/services/n8n-service.ts b/lib/services/n8n-service.ts
index 81e5b788..dfcc342a 100644
--- a/lib/services/n8n-service.ts
+++ b/lib/services/n8n-service.ts
@@ -30,22 +30,35 @@ export class N8nService {
       const result = await response.json();
       console.log('Received response from n8n:', JSON.stringify(result, null, 2));
 
-      // Handle different response formats
-      if (typeof result === 'string') {
-        console.warn('Received string response from n8n:', result);
-        return {
-          success: false,
-          error: 'Invalid response format from n8n',
-          results: {
-            leantimeProjectId: null,
-            outlineCollectionId: null,
-            rocketChatChannelId: null,
-            giteaRepositoryUrl: null
-          }
-        };
+      // Handle lastNodeJson format
+      if (result.lastNodeJson) {
+        try {
+          const parsedResults = JSON.parse(result.lastNodeJson);
+          return {
+            success: true,
+            results: {
+              leantimeProjectId: parsedResults.leantimeProjectId?.toString() || null,
+              outlineCollectionId: parsedResults.outlineCollectionId?.toString() || null,
+              rocketChatChannelId: parsedResults.rocketChatChannelId?.toString() || null,
+              giteaRepositoryUrl: parsedResults.giteaRepositoryUrl || null
+            }
+          };
+        } catch (parseError) {
+          console.error('Error parsing lastNodeJson:', parseError);
+          return {
+            success: false,
+            error: 'Failed to parse n8n response',
+            results: {
+              leantimeProjectId: null,
+              outlineCollectionId: null,
+              rocketChatChannelId: null,
+              giteaRepositoryUrl: null
+            }
+          };
+        }
       }
 
-      // Extract results from the response
+      // Handle regular JSON response
       const integrationResults = result.results || result;
       console.log('Integration results:', JSON.stringify(integrationResults, null, 2));