diff --git a/backend/src/entities/table-settings/personal-table-settings/utils/build-new-personal-table-settings-entity.util.ts b/backend/src/entities/table-settings/personal-table-settings/utils/build-new-personal-table-settings-entity.util.ts
index 16d626211..26ec0ba7b 100644
--- a/backend/src/entities/table-settings/personal-table-settings/utils/build-new-personal-table-settings-entity.util.ts
+++ b/backend/src/entities/table-settings/personal-table-settings/utils/build-new-personal-table-settings-entity.util.ts
@@ -2,15 +2,15 @@ import { PersonalTableSettingsData } from '../data-structures/create-personal-ta
 import { PersonalTableSettingsEntity } from '../personal-table-settings.entity.js';
 
 export function buildNewPersonalTableSettingsEntity(
-  personalSettingsData: PersonalTableSettingsData,
+	personalSettingsData: PersonalTableSettingsData,
 ): PersonalTableSettingsEntity {
-  const newEntity = new PersonalTableSettingsEntity();
-  Object.assign(newEntity, personalSettingsData);
-  Object.keys(personalSettingsData).forEach((key) => {
-    if (personalSettingsData[key as keyof PersonalTableSettingsData] === null) {
-      // eslint-disable-next-line security/detect-object-injection
-      delete (newEntity as any)[key];
-    }
-  });
-  return newEntity;
+	const newEntity = new PersonalTableSettingsEntity();
+	Object.assign(newEntity, personalSettingsData);
+	Object.keys(personalSettingsData).forEach((key) => {
+		if (personalSettingsData[key as keyof PersonalTableSettingsData] === undefined) {
+			// eslint-disable-next-line security/detect-object-injection
+			delete (newEntity as any)[key];
+		}
+	});
+	return newEntity;
 }