From 13325ea89b53da401093b20009757535fd2af301 Mon Sep 17 00:00:00 2001
From: AlexandreKempf <alexandre.kempf@cri-paris.org>
Date: Wed, 28 Feb 2024 10:58:30 +0100
Subject: [PATCH] use explicit code to fix copy bug

---
 dvc/repo/plots/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dvc/repo/plots/__init__.py b/dvc/repo/plots/__init__.py
index 1a30190d8..fe526d289 100644
--- a/dvc/repo/plots/__init__.py
+++ b/dvc/repo/plots/__init__.py
@@ -538,7 +538,7 @@ def unpack_if_dir(fs, path, props: dict[str, str], onerror: Optional[Callable] =
 
     if "data" in unpacked:
         for subpath in unpacked["data"]:
-            result["data"].update({subpath: {} | props})  # avoid shared reference
+            result["data"].update({subpath: props.copy()})
     else:
         result.update(unpacked)