Use proper RegisterSerializer

7 jobs for 1288-user-me-can-be-created-but-cannot-be-edited in 9 minutes and 10 seconds (queued for 6 seconds)
Name Stage Failure
failed
test_api Test
Uploading artifacts for failed job
Uploading artifacts...
api/report.xml: found 1 matching files and directories

Uploading artifacts as "junit" to coordinator... ok
id=85181 responseStatus=201 Created token=sNkdeE6o
Uploading artifacts...
api/coverage.xml: found 1 matching files and directories

Uploading artifacts as "cobertura" to coordinator... ok
id=85181 responseStatus=201 Created token=sNkdeE6o
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
eslint Lint
  201:29  error  Unexpected trailing comma  comma-dangle

✖ 1 problem (1 error, 0 warnings)
1 error and 0 warnings potentially fixable with the `--fix` option.

error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1