From f3f2e7d0432560b6576b6a568dbcee5ba1aa8757 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@fakecake.org>
Date: Mon, 10 Apr 2023 18:06:14 +0300
Subject: [PATCH] don't try to pass array to span tags

---
 backend.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend.php b/backend.php
index 8b3a3e061..c322e1e55 100644
--- a/backend.php
+++ b/backend.php
@@ -30,7 +30,7 @@
 	$op = (string)clean($op);
 	$method = (string)clean($method);
 
-	$scope = Tracer::start(__FILE__, ['tags' => $_REQUEST]);
+	$scope = Tracer::start(__FILE__, ['tags' => json_encode($_REQUEST)]);
 
 	startup_gettext();