[BUG] Uploaded style files not found
**Describe the bug**
Uploaded files such as theme css or else are not found with the provided download link

**To Reproduce**
1. Upload a file such as style.css or else with content such as this dummy content https://docs.bitcart.ai/guides/themes
2. Copy its download url
3. Paste download url in browser or use it as theme css file
4. Result: `/* style not found */`

**Expected behavior**
File found and applied 

**Desktop (please complete the following information):**

Linux Noble, BitCart install done with master.sh today.

**Additional context**
It appears the URL is wrong, probably something in the path?
