network: offer a solution to insufficient priviledges

i do not like this but nothing else i've tried has worked so far

panels/network.py

@@ -1,3 +1,4 @@
+import subprocess
 import logging
 import os
 import gi
@@ -195,6 +196,9 @@ class Panel(ScreenPanel):
         self._screen.remove_keyboard()
         result = self.sdbus_nm.add_network(ssid, self.labels['network_psk'].get_text())
         if "error" in result:
+            if result["error"] == "insufficient_privileges":
+                self.permissions_fix_dialog()
+                return
             self._screen.show_popup_message(result["message"])
             if result["error"] == "psk_invalid":
                 return
@@ -202,6 +206,33 @@ class Panel(ScreenPanel):
             self.connect_network(widget, ssid, showadd=False)
         self.close_add_network()
 
+    def permissions_fix_dialog(self):
+
+        label = Gtk.Label(wrap=True, vexpand=True)
+        label.set_markup(
+            _("Insufficient priviledges detected") + "\n"
+            + _("Do you want to let KlipperScreen try to solve the issue?")
+        )
+        buttons = [
+            {"name": _("Accept"), "response": Gtk.ResponseType.OK, "style": 'dialog-warning'},
+            {"name": _("Cancel"), "response": Gtk.ResponseType.CANCEL, "style": 'dialog-error'},
+        ]
+        self._gtk.Dialog(_("Insufficient privileges"), buttons, label, self.confirm_permission_fix)
+
+    def confirm_permission_fix(self, dialog, response_id):
+        self._gtk.remove_dialog(dialog)
+        if response_id == Gtk.ResponseType.CANCEL:
+            return
+        if response_id == Gtk.ResponseType.OK:
+            conf_d_path = "/etc/NetworkManager/conf.d"
+            if not os.path.exists(conf_d_path):
+                subprocess.run(["sudo", "mkdir", "-p", conf_d_path])
+            with open("/tmp/any-user.conf", "w") as f:
+                f.write("[main]\nauth-polkit=false\n")
+            subprocess.run(["sudo", "mv", "/tmp/any-user.conf", "/etc/NetworkManager/conf.d/any-user.conf"])
+            subprocess.run(["sudo", "systemctl", "restart", "NetworkManager.service"])
+            subprocess.run(["sudo", "systemctl", "restart", "KlipperScreen.service"])
+
     def back(self):
         if self.show_add:
             self.close_add_network()