From d5e96be214c3f50cccee57aa5bfaaf44ebe3bf58 Mon Sep 17 00:00:00 2001
From: lpbeliveau-silabs <louis-philip.beliveau@silabs.com>
Date: Wed, 12 Jul 2023 14:13:24 -0400
Subject: [PATCH] f

---
 src/app/ReadHandler.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/app/ReadHandler.h b/src/app/ReadHandler.h
index 579c34880bfc4d..40b240180f7689 100644
--- a/src/app/ReadHandler.h
+++ b/src/app/ReadHandler.h
@@ -229,7 +229,8 @@ class ReadHandler : public Messaging::ExchangeDelegate
     {
         VerifyOrReturnError(IsIdle(), CHIP_ERROR_INCORRECT_STATE);
         VerifyOrReturnError(aMinInterval <= mMaxInterval, CHIP_ERROR_INVALID_ARGUMENT);
-        mMinIntervalFloorSeconds = aMinInterval;
+        // Ensures the new min interval is higher than the subscriber established one.
+        mMinIntervalFloorSeconds = std::max(mMinIntervalFloorSeconds, aMinInterval);
         return CHIP_NO_ERROR;
     }