Installed Backup - OH3 not working anymore


by accident I deleted a configuration in my openhab Web UI. So I was thinking to install an old backup to see if I can rescue that configuration. Before I did that I made again a backup via openhabian-config. Then I installed my old backup and got the following errors. However I thought I could reinstall the backup I made before in order to fix it. Unfortunately that did not work out. Still getting the same error. Any idea how to bring it back:

2022-09-26 10:14:10.240 [WARN ] [org.apache.felix.fileinstall ] - /openhab/addons does not exist, please create it.
2022-09-26 10:14:10.271 [ERROR] [org.apache.felix.fileinstall ] - Cannot create folder /openhab/userdata/tmp/bundles. Is the folder write-protected?
2022-09-26 10:14:10.277 [ERROR] [org.apache.felix.configadmin ] - [, id=43, bundle=17/mvn:org.apache.felix/org.apache.felix.fileinstall/3.7.2]: Unexpected problem updating configuration org.apache.felix.fileinstall.af6d4b0a-c87f-448f-9a15-52aa522243d1
java.lang.RuntimeException: Cannot create folder: /openhab/userdata/tmp/bundles
at org.apache.felix.fileinstall.internal.DirectoryWatcher.prepareDir( ~[?:?]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.prepareTempDir( ~[?:?]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.( ~[?:?]
at org.apache.felix.fileinstall.internal.FileInstall.updated( ~[?:?]
at org.apache.felix.fileinstall.internal.FileInstall$ConfigAdminSupport$Tracker.updated( ~[?:?]
at ~[bundleFile:?]
at [bundleFile:?]
at$ManagedServiceFactoryUpdate.provide( [bundleFile:?]
at$ [bundleFile:?]
at [bundleFile:?]
at [bundleFile:?]
at [?:?]
2022-09-26 10:14:20.382 [ERROR] [ternal.service.BootFeaturesInstaller] - Error installing boot features
org.apache.karaf.features.internal.util.MultiException: Error:

That’s a docker installation ?
The named/missing directories exist ?
What about the permissions of the directories ?

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