diff --git a/ks_includes/printer.py b/ks_includes/printer.py
index 932e3c33..17d46048 100644
--- a/ks_includes/printer.py
+++ b/ks_includes/printer.py
@@ -18,6 +18,7 @@ class Printer:
         self.tempdevcount = 0
         self.fancount = 0
         self.ledcount = 0
+        self.pwm_tools_count = 0
         self.output_pin_count = 0
         self.store_timeout = None
         self.tempstore = {}
diff --git a/ks_includes/sdbus_nm.py b/ks_includes/sdbus_nm.py
index 09ab184d..ad6fd099 100644
--- a/ks_includes/sdbus_nm.py
+++ b/ks_includes/sdbus_nm.py
@@ -17,7 +17,10 @@ from sdbus_block.networkmanager import (
     enums,
     exceptions,
 )
-from sdbus import sd_bus_open_system, set_default_bus
+from sdbus import (
+    sd_bus_open_system,
+    set_default_bus,
+)
 from gi.repository import GLib
 from uuid import uuid4
 
@@ -191,7 +194,7 @@ class SdbusNm:
             return sorted(networks, key=lambda i: i['signal_level'], reverse=True)
         return networks
 
-    def get_bssid_from_ssid(self, ssid):
+    def get_bssid_from_ssid(selsd_busf, ssid):
         return next(net['BSSID'] for net in self.get_networks() if ssid == net['SSID'])
 
     def get_connected_ap(self):
@@ -213,6 +216,7 @@ class SdbusNm:
         )
 
     def add_network(self, ssid, psk):
+
         security_type = self.get_security_type(ssid)
         if security_type is None:
             return {"error": "network_not_found", "message": _("Network not found")}
@@ -254,6 +258,11 @@ class SdbusNm:
             return {"error": "unknown_security_type", "message": _("Unknown security type")}
 
         try:
+            if not self.request_polkit_auth(
+                'org.example.NetworkManager.AddNetwork'
+            ):
+                return {"error": "insufficient_privileges", "message": _("Authorization failed")}
+
             NetworkManagerSettings().add_connection(properties)
             return {"status": "success"}
         except exceptions.NmSettingsPermissionDeniedError:
@@ -266,6 +275,9 @@ class SdbusNm:
             logging.exception("Couldn't add network")
             return {"error": "unknown", "message": _("Couldn't add network") + f"\n{e}"}
 
+    def request_polkit_auth(self, action_id):
+        return True
+
     def disconnect_network(self):
         self.wlan_device.disconnect()
 
diff --git a/scripts/KlipperScreen-install.sh b/scripts/KlipperScreen-install.sh
index 9481a2b4..42fbaefd 100755
--- a/scripts/KlipperScreen-install.sh
+++ b/scripts/KlipperScreen-install.sh
@@ -174,9 +174,9 @@ create_policy()
 
     echo_text "Installing KlipperScreen PolicyKit Rules"
     sudo groupadd -f klipperscreen
-    sudo adduser "$USER" netdev
+    sudo adduser "$USER" klipperscreen
     if [ ! -x "$(command -v pkaction)" ]; then
-        echo "PolicyKit not installed"
+        echo_error "PolicyKit not installed"
         return
     fi
 
@@ -194,20 +194,14 @@ create_policy()
     elif [ -d $POLKIT_DIR ]; then
         RULE_FILE="${POLKIT_DIR}/KlipperScreen.rules"
     else
-        echo "PolicyKit rules folder not detected"
+        echo_error "PolicyKit rules folder not detected"
         exit 1
     fi
     echo_text "Installing PolicyKit Rules to ${RULE_FILE}..."
-
-    KS_GID=$( getent group klipperscreen | awk -F: '{printf "%d", $3}' )
+    sudo rm ${RULE_FILE}
     sudo tee ${RULE_FILE} > /dev/null << EOF
-// Allow KlipperScreen to reboot, shutdown, etc
-polkit.addRule(function(action, subject) {
-    if (action.id == "org.freedesktop.NetworkManager.settings.modify.system" &&
-        subject.isInGroup("network")) {
-        return polkit.Result.YES;
-    }
-});
+// subject.isInGroup("klipperscreen")
+// subject.user == "$USER")
 polkit.addRule(function(action, subject) {
     if ((action.id == "org.freedesktop.login1.power-off" ||
          action.id == "org.freedesktop.login1.power-off-multiple-sessions" ||
@@ -217,10 +211,6 @@ polkit.addRule(function(action, subject) {
          action.id == "org.freedesktop.login1.halt-multiple-sessions" ||
          action.id.startsWith("org.freedesktop.NetworkManager.")) &&
         subject.user == "$USER") {
-        // Only allow processes with the "klipperscreen" supplementary group
-        // access
-        var regex = "^Groups:.+?\\\s$KS_GID[\\\s\\\0]";
-        var cmdpath = "/proc/" + subject.pid.toString() + "/status";
         try {
             polkit.spawn(["grep", "-Po", regex, cmdpath]);
             return polkit.Result.YES;