diff --git a/backend/migrations/20240820205521_multiple_callback_urls.down.sql b/backend/migrations/20240820205521_multiple_callback_urls.down.sql
index 48417bf..d099dae 100644
--- a/backend/migrations/20240820205521_multiple_callback_urls.down.sql
+++ b/backend/migrations/20240820205521_multiple_callback_urls.down.sql
@@ -1,7 +1,6 @@
 create table oidc_clients
 (
-    id            TEXT not null
-        primary key,
+    id            TEXT not null primary key,
     created_at    DATETIME,
     name          TEXT,
     secret        TEXT,
@@ -12,14 +11,13 @@ create table oidc_clients
 );
 
 insert into oidc_clients(id, created_at, name, secret, callback_url, image_type, created_by_id)
-select
-    id,
-    created_at,
-    name,
-    secret,
-    json_extract(callback_urls, '$[0]'),
-    image_type,
-    created_by_id
+select id,
+       created_at,
+       name,
+       secret,
+       json_extract(callback_urls, '$[0]'),
+       image_type,
+       created_by_id
 from oidc_clients_dg_tmp;
 
 drop table oidc_clients_dg_tmp;
\ No newline at end of file
diff --git a/backend/migrations/20240820205521_multiple_callback_urls.up.sql b/backend/migrations/20240820205521_multiple_callback_urls.up.sql
index b50689e..2e29ec9 100644
--- a/backend/migrations/20240820205521_multiple_callback_urls.up.sql
+++ b/backend/migrations/20240820205521_multiple_callback_urls.up.sql
@@ -1,7 +1,6 @@
 create table oidc_clients_dg_tmp
 (
-    id            TEXT not null
-        primary key,
+    id            TEXT not null primary key,
     created_at    DATETIME,
     name          TEXT,
     secret        TEXT,
@@ -16,7 +15,7 @@ select id,
        created_at,
        name,
        secret,
-       CAST(json_group_array(json_quote(callback_url)) AS BLOB),
+       CAST('["' || callback_url || '"]' AS BLOB),
        image_type,
        created_by_id
 from oidc_clients;