few needet repairs tro the return of the upload item funktion to not return json but a redirect

Web/app.py

@@ -3821,7 +3821,7 @@ def library_admin():
         show_library_features=True,
         upload_mode='library',
         page_title='Bücher hochladen',
-        back_target='home_admin'
+        back_target='library'
     )
 
 
@@ -5074,7 +5074,7 @@ def upload_item():
     Enhanced for mobile browser compatibility.
     
     Returns:
-        flask.Response: Redirect to admin homepage or JSON response
+        flask.Response: Redirect to admin homepage
     """
     # Check if the user is authenticated
     if 'username' not in session:
@@ -5087,7 +5087,12 @@ def upload_item():
         return jsonify({'success': False, 'message': 'Einfüge-Rechte erforderlich'}), 403
         
     can_access_admin_home = _page_access_allowed(permissions, 'home_admin') and _action_access_allowed(permissions, 'can_manage_settings')
-    success_redirect_endpoint = 'home_admin' if can_access_admin_home else 'home'
+    if can_access_admin_home:
+        success_redirect_endpoint = 'home_admin'
+    elif cfg.MODULES.is_enabled('library') and _page_access_allowed(permissions, 'home_library'):
+        success_redirect_endpoint = 'home_library'
+    else:
+        success_redirect_endpoint = 'home'
 
     # Detect if request is from mobile device
     is_mobile = 'Mobile' in request.headers.get('User-Agent', '')
@@ -6044,20 +6049,7 @@ def upload_item():
             except Exception:
                 app.logger.warning('Audit write failed for library_item_created')
 
-        if is_mobile:
+        
-            return jsonify({
-                'success': True, 
-                'message': success_msg,
-                'itemId': str(item_id),
-                'stats': {
-                    'processed': processed_count,
-                    'errors': error_count,
-                    'skipped': skipped_count,
-                    'duplicates': len(duplicate_images) if duplicate_images else 0,
-                    'totalImages': len(image_filenames)
-                }
-            })
-        else:
         flash(success_msg, 'success')
         return redirect(url_for(success_redirect_endpoint, highlight_item=str(item_id)))
     else:

Web/templates/upload_admin.html

@@ -954,7 +954,7 @@
                 <div class="isbn-input-group">
                     <input type="text" id="isbn" name="isbn" placeholder="ISBN oder Barcode eingeben..." required>
                     <button type="button" id="scan-isbn-btn" class="fetch-isbn-button">Barcode scannen</button>
-                    <button type="button" class="fetch-isbn-button" onclick="fetchBookInfo('upload')">Bild abrufen</button>
+                    <button type="button" class="fetch-isbn-button" onclick="fetchBookInfo('upload')">Informationen abrufen</button>
                 </div>
                 <div id="isbn-scanner" style="width:100%; max-width:520px; display:none; margin-top:10px;"></div>
                 <small id="isbn-scan-status" style="display:block; color:#666; margin-top:6px;">Scannen oder manuell eingeben. Gültige ISBNs helfen beim Abruf von Buchdaten, andere Codes werden trotzdem akzeptiert.</small>