diff --git a/src/database/redis/hash.js b/src/database/redis/hash.js
index 45e80cf532..4c6e7b374f 100644
--- a/src/database/redis/hash.js
+++ b/src/database/redis/hash.js
@@ -172,8 +172,11 @@ module.exports = function (module) {
 		if (key === undefined || key === null || field === undefined || field === null) {
 			return;
 		}
-		await module.client.hdel(key, field);
-		cache.del(key);
+		field = field.toString();
+		if (field) {
+			await module.client.hdel(key, field);
+			cache.del(key);
+		}
 	};
 
 	module.deleteObjectFields = async function (key, fields) {
diff --git a/src/routes/debug.js b/src/routes/debug.js
index b4ad76721f..ab3f3c5b3f 100644
--- a/src/routes/debug.js
+++ b/src/routes/debug.js
@@ -10,7 +10,14 @@ module.exports = function (app) {
 	const router = express.Router();
 
 	router.get('/test', async (req, res) => {
-		res.redirect(404);
+		// res.redirect(404);
+		const db = require('../database');
+		await db.setObject('foo', { baz: 1});
+		// await db.deleteObjectField('sdasdasd', '');
+
+		await db.deleteObjectField('foo', '$asdasd');
+		//  await db.deleteObjectField('foo', '$');
+		res.json('ok');
 	});
 
 	// Redoc