diff --git a/app/api/missions/route.ts b/app/api/missions/route.ts
index 7b55595f..6f6eea48 100644
--- a/app/api/missions/route.ts
+++ b/app/api/missions/route.ts
@@ -223,7 +223,7 @@ export async function POST(request: Request) {
       const mission = await prisma.mission.create({
         data: {
           name,
-          oddScope: oddScope || 'default',
+          oddScope: oddScope || ['default'],
           niveau,
           intention,
           missionType,
@@ -233,12 +233,14 @@ export async function POST(request: Request) {
           profils: Array.isArray(profils) ? profils.filter(Boolean) : [],
           participation: participation || 'default',
           creatorId: userId,
-          logo: results.logoUrl, // Use the logo URL from n8n
-          leantimeProjectId: results.leantimeProjectId?.toString(),
-          outlineCollectionId: results.outlineCollectionId?.toString(),
-          rocketChatChannelId: results.rocketChatChannelId?.toString(),
-          giteaRepositoryUrl: results.giteaRepositoryUrl?.toString()
-        }
+          logo: results.logoUrl || null,
+          // Store integration IDs directly in the mission record
+          leantimeProjectId: results.leantimeProjectId?.toString() || null,
+          outlineCollectionId: results.outlineCollectionId?.toString() || null,
+          rocketChatChannelId: results.rocketChatChannelId?.toString() || null,
+          giteaRepositoryUrl: results.giteaRepositoryUrl?.toString() || null,
+          penpotProjectId: results.penpotProjectId?.toString() || null
+        } as Prisma.MissionUncheckedCreateInput
       });
 
       console.log('Created mission:', JSON.stringify(mission, null, 2));
diff --git a/lib/services/n8n-service.ts b/lib/services/n8n-service.ts
index 28d32fdc..d814fe07 100644
--- a/lib/services/n8n-service.ts
+++ b/lib/services/n8n-service.ts
@@ -18,68 +18,56 @@ export class N8nService {
 
   async triggerMissionCreation(data: any): Promise<any> {
     try {
-      // Log the incoming data
-      console.log('Incoming data to n8n service:', {
-        hasMissionId: !!data.missionId,
-        hasName: !!data.name,
-        hasCreatorId: !!data.creatorId,
-        oddScope: data.oddScope,
-        niveau: data.niveau,
-        intention: data.intention,
-        missionType: data.missionType,
-        donneurDOrdre: data.donneurDOrdre,
-        projection: data.projection,
-        services: data.services,
-        participation: data.participation,
-        profils: data.profils
-      });
-
-      // Add API key and default values to the data
-      const dataWithDefaults = {
-        ...data,
-        oddScope: data.oddScope || 'default',
+      // Clean and validate the data
+      const cleanData = {
+        name: data.name,
+        oddScope: Array.isArray(data.oddScope) ? data.oddScope : [data.oddScope],
+        niveau: data.niveau || 'default',
+        intention: data.intention?.trim() || '',
+        missionType: data.missionType || 'default',
+        donneurDOrdre: data.donneurDOrdre || 'default',
+        projection: data.projection || 'default',
+        services: Array.isArray(data.services) ? data.services : [],
         participation: data.participation || 'default',
+        profils: Array.isArray(data.profils) ? data.profils : [],
+        guardians: data.guardians || {},
+        volunteers: Array.isArray(data.volunteers) ? data.volunteers : [],
+        creatorId: data.creatorId,
         config: {
-          ...data.config,
           N8N_API_KEY: this.apiKey,
           MISSION_API_URL: process.env.NEXT_PUBLIC_API_URL || 'https://api.slm-lab.net/api'
         }
       };
 
-      // 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,
-        fullData: JSON.stringify(dataWithDefaults, null, 2)
+      // Log the cleaned data
+      console.log('Sending cleaned data to n8n:', {
+        name: cleanData.name,
+        creatorId: cleanData.creatorId,
+        oddScope: cleanData.oddScope,
+        niveau: cleanData.niveau,
+        intention: cleanData.intention?.substring(0, 100) + '...', // Log first 100 chars
+        missionType: cleanData.missionType,
+        donneurDOrdre: cleanData.donneurDOrdre,
+        projection: cleanData.projection,
+        services: cleanData.services,
+        participation: cleanData.participation,
+        profils: cleanData.profils,
+        hasGuardians: !!cleanData.guardians,
+        volunteersCount: cleanData.volunteers.length,
+        hasConfig: !!cleanData.config,
+        configKeys: cleanData.config ? Object.keys(cleanData.config) : []
       });
 
       console.log('Using webhook URL:', this.webhookUrl);
       console.log('API key present:', !!this.apiKey);
 
-      // Log the full request details
-      const requestDetails = {
-        url: this.webhookUrl,
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-api-key': this.apiKey
-        },
-        body: dataWithDefaults
-      };
-      console.log('Full request details:', JSON.stringify(requestDetails, null, 2));
-
       const response = await fetch(this.webhookUrl, {
         method: 'POST',
         headers: {
           'Content-Type': 'application/json',
           'x-api-key': this.apiKey
         },
-        body: JSON.stringify(dataWithDefaults),
+        body: JSON.stringify(cleanData),
       });
 
       console.log('Webhook response status:', response.status);
@@ -114,6 +102,7 @@ export class N8nService {
         return {
           success: true,
           results: {
+            logoUrl: null,
             leantimeProjectId: null,
             outlineCollectionId: null,
             rocketChatChannelId: null,