diff --git a/app/api/missions/route.ts b/app/api/missions/route.ts
index 9f663920..087cb07e 100644
--- a/app/api/missions/route.ts
+++ b/app/api/missions/route.ts
@@ -254,9 +254,22 @@ export async function POST(request: Request) {
 
     try {
       const workflowResult = await n8nService.triggerMissionCreation({
-        ...body,
         missionId: mission.id,
-        creatorId: mission.creatorId
+        name: mission.name,
+        creatorId: mission.creatorId,
+        oddScope: mission.oddScope,
+        niveau: mission.niveau,
+        intention: mission.intention,
+        missionType: mission.missionType,
+        donneurDOrdre: mission.donneurDOrdre,
+        projection: mission.projection,
+        services: mission.services,
+        participation: mission.participation,
+        profils: mission.profils,
+        config: {
+          N8N_API_KEY: process.env.N8N_API_KEY,
+          MISSION_API_URL: process.env.NEXT_PUBLIC_API_URL || 'https://localhost:3000/api'
+        }
       });
 
       console.log('Received workflow result:', JSON.stringify(workflowResult, null, 2));
diff --git a/lib/services/n8n-service.ts b/lib/services/n8n-service.ts
index 819f0aa7..9701a676 100644
--- a/lib/services/n8n-service.ts
+++ b/lib/services/n8n-service.ts
@@ -30,6 +30,17 @@ export class N8nService {
         }
       };
 
+      // Log the exact data structure being sent
+      console.log('Data structure being sent to n8n:', {
+        missionId: dataWithDefaults.missionId,
+        name: dataWithDefaults.name,
+        creatorId: dataWithDefaults.creatorId,
+        hasConfig: !!dataWithDefaults.config,
+        configKeys: dataWithDefaults.config ? Object.keys(dataWithDefaults.config) : [],
+        apiKeyPresent: !!dataWithDefaults.config?.N8N_API_KEY,
+        apiUrlPresent: !!dataWithDefaults.config?.MISSION_API_URL
+      });
+
       console.log('Triggering n8n workflow with data:', JSON.stringify(dataWithDefaults, null, 2));
       console.log('Using webhook URL:', this.webhookUrl);
       console.log('API key present:', !!this.apiKey);
@@ -61,6 +72,13 @@ export class N8nService {
       if (!response.ok) {
         const errorText = await response.text();
         console.error('Webhook error response:', errorText);
+        // Try to parse the error response as JSON for more details
+        try {
+          const errorJson = JSON.parse(errorText);
+          console.error('Parsed error response:', errorJson);
+        } catch (e) {
+          console.error('Error response is not JSON');
+        }
         throw new Error(`HTTP error! status: ${response.status}, body: ${errorText}`);
       }