From 776cf208c7468cb0c9e2ccad132b8a3aa15053e6 Mon Sep 17 00:00:00 2001
From: Ya-Fan Chen <20377719+Lexachoc@users.noreply.github.com>
Date: Mon, 11 Aug 2025 17:44:37 +0200
Subject: [PATCH] fix interp_mode typo

---
 plotly/figure_factory/_ternary_contour.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plotly/figure_factory/_ternary_contour.py b/plotly/figure_factory/_ternary_contour.py
index 4cdcf17e16..b49463dc75 100644
--- a/plotly/figure_factory/_ternary_contour.py
+++ b/plotly/figure_factory/_ternary_contour.py
@@ -382,7 +382,7 @@ def _contour_trace(
     ncontours=None,
     colorscale="Electric",
     linecolor="rgb(150,150,150)",
-    interp_mode="llr",
+    interp_mode="ilr",
     coloring=None,
     v_min=0,
     v_max=1,