diff --git a/app/templates/admin/marketplace.html b/app/templates/admin/marketplace.html
index 4be71028..3c70ba2d 100644
--- a/app/templates/admin/marketplace.html
+++ b/app/templates/admin/marketplace.html
@@ -5,10 +5,6 @@
 
 {% block alpine_data %}adminMarketplace(){% endblock %}
 
-{% block extra_scripts %}
-<script src="/static/admin/js/marketplace.js"></script>
-{% endblock %}
-
 {% block content %}
 <!-- Page Header -->
 <div class="flex items-center justify-between my-6">
@@ -180,7 +176,7 @@
                         German CSV
                     </button>
                 </div>
-                <p class="mt-1 text-xs text-gray-500 dark:text-gray-400" x-show="!selectedVendor?.letzshop_csv_url_fr && !selectedVendor?.letzshop_csv_url_en && !selectedVendor?.letzshop_csv_url_de">
+                <p class="mt-1 text-xs text-red-600 dark:text-red-400" x-show="!selectedVendor?.letzshop_csv_url_fr && !selectedVendor?.letzshop_csv_url_en && !selectedVendor?.letzshop_csv_url_de">
                     This vendor has no Letzshop CSV URLs configured
                 </p>
             </div>
@@ -511,3 +507,7 @@
     </div>
 </div>
 {% endblock %}
+
+{% block extra_scripts %}
+<script src="{{ url_for('static', path='admin/js/marketplace.js') }}"></script>
+{% endblock %}
diff --git a/app/templates/admin/partials/header.html b/app/templates/admin/partials/header.html
index 1d1f154b..555d9cb6 100644
--- a/app/templates/admin/partials/header.html
+++ b/app/templates/admin/partials/header.html
@@ -24,12 +24,8 @@
             <li class="flex">
                 <button class="rounded-md focus:outline-none focus:shadow-outline-purple"
                         @click="toggleTheme" aria-label="Toggle color mode">
-                    <template x-if="!dark">
-                        <span x-html="$icon('moon', 'w-5 h-5')"></span>
-                    </template>
-                    <template x-if="dark">
-                        <span x-html="$icon('sun', 'w-5 h-5')"></span>
-                    </template>
+                    <span x-show="!dark" x-html="$icon('moon', 'w-5 h-5')"></span>
+                    <span x-show="dark" x-html="$icon('sun', 'w-5 h-5')"></span>
                 </button>
             </li>
 
diff --git a/scripts/seed_demo.py b/scripts/seed_demo.py
index b074e434..eea4c4a0 100644
--- a/scripts/seed_demo.py
+++ b/scripts/seed_demo.py
@@ -315,7 +315,7 @@ def create_demo_companies(db: Session, auth_manager: AuthManager) -> list[Compan
                 hashed_password=auth_manager.hash_password(
                     company_data["owner_password"]
                 ),
-                role="user",
+                role="vendor",
                 first_name=company_data["owner_first_name"],
                 last_name=company_data["owner_last_name"],
                 is_active=True,
diff --git a/static/admin/js/marketplace.js b/static/admin/js/marketplace.js
index b419d08e..4758d12f 100644
--- a/static/admin/js/marketplace.js
+++ b/static/admin/js/marketplace.js
@@ -58,23 +58,35 @@ function adminMarketplace() {
         autoRefreshInterval: null,
 
         async init() {
+            adminMarketplaceLog.info('Marketplace init() called');
+
             // Guard against multiple initialization
             if (window._adminMarketplaceInitialized) {
+                adminMarketplaceLog.warn('Already initialized, skipping');
                 return;
             }
             window._adminMarketplaceInitialized = true;
 
-            // IMPORTANT: Call parent init first
-            const parentInit = data().init;
-            if (parentInit) {
-                await parentInit.call(this);
+            // Ensure form defaults are set (in case spread didn't work)
+            if (!this.importForm.marketplace) {
+                this.importForm.marketplace = 'Letzshop';
             }
+            if (!this.importForm.batch_size) {
+                this.importForm.batch_size = 1000;
+            }
+            if (!this.importForm.language) {
+                this.importForm.language = 'fr';
+            }
+
+            adminMarketplaceLog.info('Form defaults:', this.importForm);
 
             await this.loadVendors();
             await this.loadJobs();
 
             // Auto-refresh active jobs every 10 seconds
             this.startAutoRefresh();
+
+            adminMarketplaceLog.info('Marketplace initialization complete');
         },
 
         /**