From 0c9afa1ace1c18dd4b31d4e9aba940f287c2414c Mon Sep 17 00:00:00 2001
From: andig <cpuidle@gmail.com>
Date: Thu, 18 Jun 2026 12:20:50 +0200
Subject: [PATCH] chore: fix error return

---
 core/wrapper/chargerater.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/wrapper/chargerater.go b/core/wrapper/chargerater.go
index 939f234f9..16b23d523 100644
--- a/core/wrapper/chargerater.go
+++ b/core/wrapper/chargerater.go
@@ -145,7 +145,7 @@ func (cr *ChargeRater) ChargedEnergy() (float64, error) {
 	if m, ok := api.Cap[api.MeterEnergy](cr.meter); ok {
 		f, err := m.TotalEnergy()
 		if err != nil {
-			return 0, fmt.Errorf("charge total import: %v", err)
+			return 0, fmt.Errorf("charge total import: %w", err)
 		}
 
 		// late-latch baseline if StartCharge could not read TotalEnergy