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project-chip · Jul 12, 2023 · d5e96be · d5e96be
1 parent 7d2c013
commit d5e96be
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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;
     }