From dffb484fff49e5028ee4e9e8bb0bc1027ddf6e26 Mon Sep 17 00:00:00 2001
From: Yuri Kuznetsov <yurikuzn@users.noreply.github.com>
Date: Mon, 17 Jan 2022 13:51:05 +0200
Subject: [PATCH] formula fetch null

---
 client/src/views/fields/formula.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/client/src/views/fields/formula.js b/client/src/views/fields/formula.js
index 9f3f5d4a9b..3e1411da8a 100644
--- a/client/src/views/fields/formula.js
+++ b/client/src/views/fields/formula.js
@@ -186,7 +186,13 @@ define('views/fields/formula', 'views/fields/text', function (Dep) {
         fetch: function () {
             var data = {};
 
-            data[this.name] = this.editor.getValue();
+            let value = this.editor.getValue();
+
+            if (value === '') {
+                value = null;
+            }
+
+            data[this.name] = value;
 
             return data;
         },