diff --git a/src/controllers/installationController.js b/src/controllers/installationController.js
index e2cb0ed4..427bd050 100644
--- a/src/controllers/installationController.js
+++ b/src/controllers/installationController.js
@@ -7481,7 +7481,10 @@ exports.particularCategory = async (req, reply) => {
 
     const disconnectedIssues = [];
 
-    for (const master of allRelatedSensors.filter(i => i.type === "master")) {
+    // for (const master of allRelatedSensors.filter(i => i.type === "master")) {
+      const allMasters = allRelatedSensors.filter(i => i.type === "master");
+
+      for (const master of allMasters) {
       const slaves = await Insensors.find({
         connected_to: master.hardwareId,
         customerId