diff --git a/src/bin/shared/constants.ts b/src/bin/shared/constants.ts
index 9aaaae0e..b31b434e 100644
--- a/src/bin/shared/constants.ts
+++ b/src/bin/shared/constants.ts
@@ -82,7 +82,7 @@ export const KEYCLOAK_THEME = "keycloak-theme";
 
 export const KEYCLOAKIFY_SPA_DEV_SERVER_PORT = "KEYCLOAKIFY_SPA_DEV_SERVER_PORT";
 
-export const KEYCLOAKIFY_LOGGING_VERSION = "1.0.1";
+export const KEYCLOAKIFY_LOGGING_VERSION = "1.0.3";
 
 export const KEYCLOAKIFY_LOGIN_JAR_BASENAME = `keycloakify-logging-${KEYCLOAKIFY_LOGGING_VERSION}.jar`;
 
diff --git a/src/bin/start-keycloak/realmConfig/prepareRealmConfig.ts b/src/bin/start-keycloak/realmConfig/prepareRealmConfig.ts
index 46cbf531..e97bf3ca 100644
--- a/src/bin/start-keycloak/realmConfig/prepareRealmConfig.ts
+++ b/src/bin/start-keycloak/realmConfig/prepareRealmConfig.ts
@@ -69,10 +69,11 @@ function enableCustomThemes(params: {
     const { parsedRealmJson, themeName, implementedThemeTypes } = params;
 
     for (const themeType of objectKeys(implementedThemeTypes)) {
-        parsedRealmJson[`${themeType}Theme` as const] = implementedThemeTypes[themeType]
-            .isImplemented
-            ? themeName
-            : "";
+        if (!implementedThemeTypes[themeType].isImplemented) {
+            continue;
+        }
+
+        parsedRealmJson[`${themeType}Theme` as const] = themeName;
     }
 }
 
diff --git a/src/bin/start-keycloak/start-keycloak.ts b/src/bin/start-keycloak/start-keycloak.ts
index 64739285..5794e74f 100644
--- a/src/bin/start-keycloak/start-keycloak.ts
+++ b/src/bin/start-keycloak/start-keycloak.ts
@@ -380,7 +380,7 @@ export async function command(params: {
     const dockerRunArgs: string[] = [
         `-p${SPACE_PLACEHOLDER}${port}:8080`,
         `--name${SPACE_PLACEHOLDER}${CONTAINER_NAME}`,
-        ...(keycloakMajorVersionNumber >= 25
+        ...(keycloakMajorVersionNumber >= 26
             ? [
                   `-e${SPACE_PLACEHOLDER}KC_BOOTSTRAP_ADMIN_USERNAME=admin`,
                   `-e${SPACE_PLACEHOLDER}KC_BOOTSTRAP_ADMIN_PASSWORD=admin`