From 983d36b7eed36fe43bfb9536f81f245e12aee562 Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Mon, 27 May 2019 15:00:10 +1200
Subject: [PATCH] FIX: Better message when form action handler not found.

Fixes #4622 to some extent, although this fix will be most useful when
https://github.com/silverstripe/silverstripe-errorpage/issues/30 is
addressed also.
---
 src/Forms/FormRequestHandler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Forms/FormRequestHandler.php b/src/Forms/FormRequestHandler.php
index 835b0762c..2aa0289e2 100644
--- a/src/Forms/FormRequestHandler.php
+++ b/src/Forms/FormRequestHandler.php
@@ -260,7 +260,7 @@ class FormRequestHandler extends RequestHandler
             );
         }
 
-        return $this->httpError(404);
+        return $this->httpError(404, "Could not find a suitable form-action callback function");
     }
 
     /**