Merge branch 'fix-file-upload' into 'DEV'

Fix file upload

See merge request !28
4 jobs from DEV in 23 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Testing
passed #2221
flake8

00:04

passed #2222
test

00:07

 
  Build
passed #2223
build_prod_image

00:01

 
  Deploy
passed #2224
ssh-deploy-staging
deploy_staging

00:09