AccountCreation: Register plugin modules after successful registration

Fixes #9856
3 jobs for master in 2 minutes and 42 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Test
passed #13649
run-appdata

00:00:08

passed #13648
run-tests

00:02:23

 
  Build
passed #13650
run-build

00:00:10