1 files changed, 2 insertions, 1 deletions
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 74525be75858..989663406a6b 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -14304,7 +14304,8 @@ public class TelephonyManager {
             if (callForwardingInfo.getNumber() == null) {
                 throw new IllegalArgumentException("callForwarding number is null");
             }
-            if (callForwardingInfo.getTimeoutSeconds() <= 0) {
+            if (callForwardingReason == CallForwardingInfo.REASON_NO_REPLY
+                        && callForwardingInfo.getTimeoutSeconds() <= 0) {
                 throw new IllegalArgumentException("callForwarding timeout isn't positive");
             }
         }