fix: Correction option fusion

Front-End/src/components/Inscription/ValidateSubscription.js

@@ -81,14 +81,13 @@ export default function ValidateSubscription({
   };
 
   const handleAssignClass = () => {
-    const fusionParam = mergeDocuments ? 'true' : 'false';
     if (formData.associated_class) {
       const data = {
         student: {
           associated_class: formData.associated_class,
         },
         status: 5,
-        fusionParam: fusionParam,
+        fusionParam: mergeDocuments,
       };
 
       onAccept(data);