diff --git a/app/api/missions/route.ts b/app/api/missions/route.ts
index 5564363a..e3a479b4 100644
--- a/app/api/missions/route.ts
+++ b/app/api/missions/route.ts
@@ -8,14 +8,18 @@ import { IntegrationService } from '@/lib/services/integration-service';
 import { N8nService } from '@/lib/services/n8n-service';
 
 // Helper function to check authentication
-async function checkAuth(request: Request) {
+async function checkAuth(request: Request, body?: any) {
   // Check for service account API key first
   const apiKey = request.headers.get('x-api-key');
   console.log('API key from header:', apiKey);
   console.log('API key from env:', process.env.N8N_API_KEY);
   console.log('Keys match:', apiKey === process.env.N8N_API_KEY);
   if (apiKey === process.env.N8N_API_KEY) {
-    // For service account, use a default system user ID
+    // For service account, use the creatorId from the request body
+    if (body?.creatorId) {
+      return { authorized: true, userId: body.creatorId };
+    }
+    // Fallback to system user if no creatorId provided
     return { authorized: true, userId: process.env.SYSTEM_USER_ID || 'system' };
   }
 
@@ -124,31 +128,17 @@ export async function GET(request: Request) {
 // POST endpoint to create a new mission
 export async function POST(request: Request) {
   try {
-    const { authorized, userId } = await checkAuth(request);
+    // Parse the request body first
+    const body = await request.json();
+    
+    // Pass the body to checkAuth
+    const { authorized, userId } = await checkAuth(request, body);
     if (!authorized || !userId) {
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
     }
 
-    // Parse the request body
-    const body = await request.json();
-    const { 
-      name,
-      logo,
-      oddScope,
-      niveau,
-      intention,
-      missionType,
-      donneurDOrdre,
-      projection,
-      services,
-      participation,
-      profils,
-      guardians,
-      volunteers
-    } = body;
-    
     // Validate required fields
-    if (!name || !niveau || !intention || !missionType || !donneurDOrdre || !projection) {
+    if (!body.name || !body.niveau || !body.intention || !body.missionType || !body.donneurDOrdre || !body.projection) {
       return NextResponse.json({ 
         error: 'Missing required fields',
         required: { 
@@ -160,12 +150,12 @@ export async function POST(request: Request) {
           projection: true
         },
         received: { 
-          name: !!name, 
-          niveau: !!niveau, 
-          intention: !!intention, 
-          missionType: !!missionType,
-          donneurDOrdre: !!donneurDOrdre,
-          projection: !!projection
+          name: !!body.name, 
+          niveau: !!body.niveau, 
+          intention: !!body.intention, 
+          missionType: !!body.missionType,
+          donneurDOrdre: !!body.donneurDOrdre,
+          projection: !!body.projection
         }
       }, { status: 400 });
     }
@@ -173,25 +163,25 @@ export async function POST(request: Request) {
     // Create the mission in the database first
     const mission = await prisma.mission.create({
       data: {
-        name,
-        logo,
-        oddScope: oddScope || [],
-        niveau,
-        intention,
-        missionType,
-        donneurDOrdre,
-        projection,
-        services: services || [],
-        participation,
-        profils: profils || [],
+        name: body.name,
+        logo: body.logo,
+        oddScope: body.oddScope || [],
+        niveau: body.niveau,
+        intention: body.intention,
+        missionType: body.missionType,
+        donneurDOrdre: body.donneurDOrdre,
+        projection: body.projection,
+        services: body.services || [],
+        participation: body.participation,
+        profils: body.profils || [],
         creatorId: userId
       }
     });
 
     // Add guardians if provided
-    if (guardians) {
+    if (body.guardians) {
       const guardianRoles = ['gardien-temps', 'gardien-parole', 'gardien-memoire'];
-      const guardianEntries = Object.entries(guardians)
+      const guardianEntries = Object.entries(body.guardians)
         .filter(([role, userId]) => guardianRoles.includes(role) && userId)
         .map(([role, userId]) => ({
           role,
@@ -207,8 +197,8 @@ export async function POST(request: Request) {
     }
     
     // Add volunteers if provided
-    if (volunteers && volunteers.length > 0) {
-      const volunteerEntries = volunteers.map((userId: string) => ({
+    if (body.volunteers && body.volunteers.length > 0) {
+      const volunteerEntries = body.volunteers.map((userId: string) => ({
         role: 'volontaire',
         userId,
         missionId: mission.id
diff --git a/node_modules/prisma/engines/a9055b89e58b4b5bfb59600785423b1db3d0e75d/libquery_engine-darwin-arm64.dylib.node b/node_modules/prisma/engines/a9055b89e58b4b5bfb59600785423b1db3d0e75d/libquery_engine-darwin-arm64.dylib.node
new file mode 100755
index 00000000..a6768b82
Binary files /dev/null and b/node_modules/prisma/engines/a9055b89e58b4b5bfb59600785423b1db3d0e75d/libquery_engine-darwin-arm64.dylib.node differ