Cannot insert NULL into ("KEYCLOAK"."REALM_SUPPORTED_LOCALES"."VALUE")

Hello,

I am migrating KeyCloak from H2 to Oracle database. now i am getting this error when i try to change the login theme:
ORA-01400: cannot insert NULL into (“KEYCLOAK”.“REALM_SUPPORTED_LOCALES”.“VALUE”)
Do you have any idea how to correct this error?
Thanks

Hi,

I had the same problem. Just delete blank quotes in the imported JSON file.

“supportedLocales” : [ “” ],
to
“supportedLocales” : [ ],