Issue Description: I'm upgrading the base Keycloak image for our customized Keycloak image. I've got it working locally and if i disable the single-sign-on subs
elmo
eabi
audiotrack
puppeteer-sharp
stm32f0
quickblox-android
evosuite
huawei-push-notification
fastlane-deliver
node-notifier
woff
pdfsharpcore
gitosis
indentation
sql-max
bootstrap-rtl
sitecore-workflow
fst
hcatalog
gridview.builder
cld2
ms-jet-ace
nrf52
fileprovider-extension
orcid
cakephp-3.x
wordle-word-cloud
bootstrap-file-input
tizen-sdk
icestorm