From 599785b6d1df078fd6a79f6e01ed4a3c609f9d90 Mon Sep 17 00:00:00 2001
From: Pete Matsyburka <pete@docuseal.com>
Date: Sun, 17 Nov 2024 21:29:20 +0200
Subject: [PATCH] fix number cast empty string

---
 lib/submitters/submit_values.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/submitters/submit_values.rb b/lib/submitters/submit_values.rb
index 4e330b54..65ecad75 100644
--- a/lib/submitters/submit_values.rb
+++ b/lib/submitters/submit_values.rb
@@ -93,7 +93,11 @@ module Submitters
         if params[:cast_boolean] == 'true'
           v == 'true'
         elsif params[:cast_number] == 'true'
-          (v.to_f % 1).zero? ? v.to_i : v.to_f
+          if v == ''
+            nil
+          else
+            (v.to_f % 1).zero? ? v.to_i : v.to_f
+          end
         elsif params[:normalize_phone] == 'true'
           v.to_s.gsub(/[^0-9+]/, '')
         else