From c4a1c16b94478cb990d7069ce2c4151f9b8486c0 Mon Sep 17 00:00:00 2001
From: yassinedorbozgithub <yassine.dorboz.2022@gmail.com>
Date: Mon, 21 Oct 2024 11:23:19 +0100
Subject: [PATCH] fix(frontend): regex input control

---
 .../form/inputs/triggers/PatternInput.tsx           | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/frontend/src/components/visual-editor/form/inputs/triggers/PatternInput.tsx b/frontend/src/components/visual-editor/form/inputs/triggers/PatternInput.tsx
index 5ef217ae..3ca4a156 100644
--- a/frontend/src/components/visual-editor/form/inputs/triggers/PatternInput.tsx
+++ b/frontend/src/components/visual-editor/form/inputs/triggers/PatternInput.tsx
@@ -266,9 +266,16 @@ const PatternInput: FC<PatternInputProps> = ({
         {typeof value === "string" && patternType === "regex" ? (
           <RegexInput
             {...registerInput(t("message.regex_is_invalid"), idx, {
-              validate: (value) =>
-                (value.trim() !== "" && value !== "/") ??
-                t("message.regex_is_invalid"),
+              validate: (pattern) => {
+                try {
+                  if (typeof pattern === "string")
+                    new RegExp(pattern.slice(1, -1));
+
+                  return true;
+                } catch (_e) {
+                  return t("message.regex_is_invalid");
+                }
+              },
               setValueAs: (v) => `/${v}/`,
             })}
             label={t("label.regex")}