add async to .catch in createStore

database/mongod.js

@@ -12,7 +12,7 @@ module.exports.initMongoDBInstance = async (client,config,callback) => {
         createStore: async (name, callback) => {
             db.createCollection(name).then(async () => {
                 await callback(true);
-            }).catch(() => {
+            }).catch(async () => {
                 await callback(false);
             })
         },