[BUG] Neet to retry if video URL retrieves nothing

**Describe the bug**
Sometimes, video backend did not finish to generate videos before to send the URL. So URL content download crashes.

**To Reproduce**
Sometimes, the URL of videocrafter does not work

**Expected behavior**
It should retry sending a request 10 sec later at least the amount of times to retry

**Screenshots**
N/A

**Additional context**
N/A
