[tiktok] fix empty video lists

I'm fucking stupid
9 jobs for master in 29 minutes and 56 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
passed #2577
playwright-tests-core

00:00:43

passed #2578
playwright-tests-download

00:00:14

passed #2572
py3.6-core

00:00:55

passed #2573
py3.7-core

00:00:52

passed #2574
py3.8-core

00:00:53

passed #2575
py3.9-core

00:00:54

failed #2576
allowed to fail
py3.9-download

00:29:53

passed #2570
pypy3.6-core

00:02:13

passed #2571
pypy3.7-core

00:02:09

 
Name Stage Failure
failed
py3.9-download Test
[download] Downloading video 33 of 57
[download] Downloading video 34 of 57
[download] Downloading video 35 of 57
[download] Downloading video 36 of 57
[download] Downloading video 37 of 57
[download] Downloading video 38 of 57
[download] Downloading video 39 of 57
[download] Downloading video 40 of 57
[download] D
Job's log exceeded limit of 4194304 bytes.