Fix insert request

models/SiteModel.js

@@ -17,10 +17,10 @@ class SiteModel {
      * @returns {Promise<Object>} - The result of the insert operation.
      */
     async insert(name, domainName) {
-        const { error } = await supabase.from(siteModel.tableName).insert({
+        const { data, error } = await supabase.from(SiteModel.tableName).insert({
             name: name,
             domain_name: domainName,
-        });
+        }).select();
 
         if (error) {
             console.error('Error inserting site:', error);