diff --git a/deploy/synology_dsm.sh b/deploy/synology_dsm.sh
index b3bd6197..342fb32e 100644
--- a/deploy/synology_dsm.sh
+++ b/deploy/synology_dsm.sh
@@ -227,7 +227,8 @@ synology_dsm_deploy() {
     fi
   fi
 
-  error_code=$(echo "$response" | grep '"error"' | grep -oP '(?<="code":)\d+')
+  error_code=$(echo "$response" | grep '"error":' | grep -o '"code":[0-9]*' | grep -o '[0-9]*')
+  _debug2 error_code "$error_code"
   # Account has 2FA-OTP enabled, since error 403 reported.
   # https://global.download.synology.com/download/Document/Software/DeveloperGuide/Firmware/DSM/All/enu/Synology_DiskStation_Administration_CLI_Guide.pdf
   if [ "$error_code" == "403" ]; then
@@ -261,7 +262,8 @@ synology_dsm_deploy() {
         _secure_debug2 SYNO_DEVICE_ID "$SYNO_DEVICE_ID"
       fi
     fi
-    error_code=$(echo "$response" | grep '"error"' | grep -oP '(?<="code":)\d+')
+    error_code=$(echo "$response" | grep '"error":' | grep -o '"code":[0-9]*' | grep -o '[0-9]*')
+    _debug2 error_code "$error_code"
   fi
 
   if [ -n "$error_code" ]; then
@@ -323,7 +325,8 @@ synology_dsm_deploy() {
   id=$(echo "$response" | sed -n "s/.*\"desc\":\"$escaped_certificate\",\"id\":\"\([^\"]*\).*/\1/p")
   _debug2 id "$id"
 
-  error_code=$(echo "$response" | grep '"error"' | grep -oP '(?<="code":)\d+')
+  error_code=$(echo "$response" | grep '"error":' | grep -o '"code":[0-9]*' | grep -o '[0-9]*')
+  _debug2 error_code "$error_code"
   if [ -n "$error_code" ]; then
     if [ "$error_code" -eq 105 ]; then
       _err "Current user is not administrator and does not have sufficient permission for deploying."
diff --git a/dnsapi/dns_kappernet.sh b/dnsapi/dns_kappernet.sh
index e9ea0a4d..914671d6 100644
--- a/dnsapi/dns_kappernet.sh
+++ b/dnsapi/dns_kappernet.sh
@@ -6,8 +6,7 @@
 
 #KAPPERNETDNS_Key="yourKAPPERNETapikey"
 #KAPPERNETDNS_Secret="yourKAPPERNETapisecret"
-
-KAPPERNETDNS_Api="https://dnspanel.kapper.net/API/1.2?APIKey=$KAPPERNETDNS_Key&APISecret=$KAPPERNETDNS_Secret"
+#KAPPERNETDNS_Api="https://dnspanel.kapper.net/API/1.2?APIKey=$KAPPERNETDNS_Key&APISecret=$KAPPERNETDNS_Secret"
 
 ###############################################################################
 # called with
@@ -19,10 +18,9 @@ dns_kappernet_add() {
 
   KAPPERNETDNS_Key="${KAPPERNETDNS_Key:-$(_readaccountconf_mutable KAPPERNETDNS_Key)}"
   KAPPERNETDNS_Secret="${KAPPERNETDNS_Secret:-$(_readaccountconf_mutable KAPPERNETDNS_Secret)}"
+  KAPPERNETDNS_Api="https://dnspanel.kapper.net/API/1.2?APIKey=$KAPPERNETDNS_Key&APISecret=$KAPPERNETDNS_Secret"
 
   if [ -z "$KAPPERNETDNS_Key" ] || [ -z "$KAPPERNETDNS_Secret" ]; then
-    KAPPERNETDNS_Key=""
-    KAPPERNETDNS_Secret=""
     _err "Please specify your kapper.net api key and secret."
     _err "If you have not received yours - send your mail to"
     _err "support@kapper.net to get  your key and secret."
@@ -66,10 +64,9 @@ dns_kappernet_rm() {
 
   KAPPERNETDNS_Key="${KAPPERNETDNS_Key:-$(_readaccountconf_mutable KAPPERNETDNS_Key)}"
   KAPPERNETDNS_Secret="${KAPPERNETDNS_Secret:-$(_readaccountconf_mutable KAPPERNETDNS_Secret)}"
+  KAPPERNETDNS_Api="https://dnspanel.kapper.net/API/1.2?APIKey=$KAPPERNETDNS_Key&APISecret=$KAPPERNETDNS_Secret"
 
   if [ -z "$KAPPERNETDNS_Key" ] || [ -z "$KAPPERNETDNS_Secret" ]; then
-    KAPPERNETDNS_Key=""
-    KAPPERNETDNS_Secret=""
     _err "Please specify your kapper.net api key and secret."
     _err "If you have not received yours - send your mail to"
     _err "support@kapper.net to get  your key and secret."
@@ -141,7 +138,7 @@ _kappernet_api() {
   if [ "$method" = "GET" ]; then
     response="$(_get "$url")"
   else
-    _err "Unsupported method"
+    _err "Unsupported method or missing Secret/Key"
     return 1
   fi