From 06f1ddcf4def1d3759116dac267b94fe40bace93 Mon Sep 17 00:00:00 2001
From: Chris Whitten <christopher.whitten@microsoft.com>
Date: Fri, 27 Mar 2020 08:42:19 -0700
Subject: [PATCH] fix: lu serialization from form component (#2403)

---
 Composer/packages/ui-plugins/luis/src/index.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Composer/packages/ui-plugins/luis/src/index.ts b/Composer/packages/ui-plugins/luis/src/index.ts
index cf6abe7f92..3e1c945e24 100644
--- a/Composer/packages/ui-plugins/luis/src/index.ts
+++ b/Composer/packages/ui-plugins/luis/src/index.ts
@@ -20,7 +20,9 @@ const config: PluginConfig = {
         const luFile = luFiles.find(f => f.id === `${currentDialog.id}.${locale}`);
 
         if (luFile) {
-          props.onChange(`${luFile.id}.lu`);
+          // strip locale out of id so it doesn't get serialized
+          // into the .dialog file
+          props.onChange(`${luFile.id.split('.')[0]}.lu`);
         } else {
           alert(`NO LU FILE WITH NAME ${currentDialog.id}`);
         }