[Bugfix][TAT-34][AT]query, delete, or modify an apn that does not exist, and add an apn whose id already exists. No error code is returned

Change-Id: I92d69bf56ab405bde386cf5a3a6d214d5d91ac31
diff --git a/src/lynq/framework/lynq-ril-service/src/data/data_gdbus.cpp b/src/lynq/framework/lynq-ril-service/src/data/data_gdbus.cpp
index 10f9c84..dafea1a 100755
--- a/src/lynq/framework/lynq-ril-service/src/data/data_gdbus.cpp
+++ b/src/lynq/framework/lynq-ril-service/src/data/data_gdbus.cpp
@@ -426,7 +426,14 @@
     if(error != NULL)
     {
         RLOGD("method call back error %s", error->message);
-        printf("modify apn db error: %s\n", error->message);
+        /*lei add for AT+LEAPNMOD*/
+        if(g_flag_apn)
+        {
+            char apn_buf[256];
+            sprintf(apn_buf, "+LEAPNMOD:%s", error->message);
+            ATCIResponseNoToken(100, apn_buf, 666);//tmp plan
+        }
+        /*lei add for AT+LEAPNMOD*/
         lynq_data_modify_apn(error->message,LYNQ_URC_MODIFY_APNDB);
         g_error_free(error);
         return;