From d6c4eeaa1d7971724cd761aabf4f0a41c62f7daf Mon Sep 17 00:00:00 2001
From: iotux <eigilb@gmail.com>
Date: Sat, 13 Dec 2025 10:16:14 +0100
Subject: [PATCH] Fixed Promotheus issue related to adding tags (#6476)

---
 server/prometheus.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/server/prometheus.js b/server/prometheus.js
index 70daf8ce7..19d4ac197 100644
--- a/server/prometheus.js
+++ b/server/prometheus.js
@@ -34,6 +34,7 @@ class Prometheus {
      * @returns {Promise<void>}
      */
     static async init() {
+        PrometheusClient.register.clear();
         // Add all available tags as possible labels,
         // and use Set to remove possible duplicates (for when multiple tags contain non-ascii characters, and thus are sanitized to the same label)
         const tags = new Set((await R.findAll("tag")).map((tag) => {