[Bug]: Trakt TV User Watchlist not syncing

[fcdimitr]

🐛 Bug Description

I have been trying to get my Trakt watchlist to sync, but the log constantly says no items available (even though there are 15 items there). I am using

https://app.trakt.tv/users/{username}/watchlist

as the URL in Trakt.

📋 Expected Behavior

I was expecting the watchlist entries to sync (15 entries).

❌ Actual Behavior

0 items are found.

🔄 Steps to Reproduce

1. Go to Add List
2. Select Trakt provider
3. Paste the URL with the watchlist
4. Add list and try to sync

💻 Operating System

Ubuntu

🔧 Installation Method

Docker

🚨 Error Messages

🛠️ Affected Areas

• Synchronization
• User Interface
• Data Processing
• Configuration
• Performance
• Other (specify in additional context)

📝 Relevant Log Entries

2026-07-01 10:09:26,590 - INFO - ========== SYNC START [SINGLE] - Session: 20260701_100926_5e152e08 - List: trakt:https://app.trakt.tv/users/<USERNAME>/watchlist ==========
2026-07-01 10:09:26,596 - INFO - Using user_id 2 from list configuration
2026-07-01 10:09:26,601 - INFO - Fetching TRAKT list: https://app.trakt.tv/users/<USERNAME>/watchlist
2026-07-01 10:09:26,602 - INFO - Fetching Trakt list: https://app.trakt.tv/users/<USERNAME>/watchlist
2026-07-01 10:09:26,602 - INFO - Fetching from API endpoint: https://api.trakt.tv/users/<USERNAME>/watchlist
2026-07-01 10:09:27,015 - INFO - Found 0 items in list
2026-07-01 10:09:27,015 - INFO - Trakt list https://app.trakt.tv/users/<USERNAME>/watchlist fetched successfully. Found 0 items.
2026-07-01 10:09:27,023 - WARNING - No items found in TRAKT list: https://app.trakt.tv/users/l<USERNAME>/watchlist
2026-07-01 10:09:27,025 - INFO - Fetched 0 unique media items from single list
2026-07-01 10:09:27,025 - INFO - Single list sync completed - no items found
2026-07-01 10:09:27,043 - INFO - Ended sync in database: session_id=20260701_100926_5e152e08, status=no_items
2026-07-01 10:09:27,043 - INFO - Queued single list sync completed successfully: trakt:https://app.trakt.tv/users/<USERNAME>/watchlist
2026-07-01 10:09:27,044 - INFO - Removed processed sync request file: data/sync_requests/single_sync_20260701_100926_9165f0e0.json
2026-07-01 10:09:27,044 - INFO - Processed 1 queued sync request(s)
2026-07-01 10:09:27,046 - INFO - Waiting for sync... (Timeout: 14400.0s)

⚙️ Configuration

📋 Additional Context

I have integrated Trakt TV with the Client key. Everything works great for a custom list created in Trakt.

My profile is public. I noticed that I cannot see my watchlist from a private browser connection (not signed in).

Thank you very much for this awesome tool!