Merge branch '80-pages-d-erreur-blanche' into 'preprod'

Resolve "Pages d'erreur blanche"

Closes #80

See merge request !81
3 jobs from preprod in 1 minute and 35 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Test
passed #4153
preprod
job test

00:00:14

 
  Cleanup Test
skipped #4154
preprod
cleanup test
 
  Deploy
passed #4155
preprod
job install

00:01:21