--- a/src/fprintd-dbus.c	2020-12-04 16:38:28.527712626 +0100
+++ b/src/fprintd-dbus.c	2020-12-04 16:40:03.561692619 +0100
@@ -1149,7 +1149,7 @@
     "ListEnrolledFingers",
     g_variant_new ("(s)",
                    arg_username),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     callback,
@@ -1213,7 +1213,7 @@
     "ListEnrolledFingers",
     g_variant_new ("(s)",
                    arg_username),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     error);
@@ -1253,7 +1253,7 @@
     "DeleteEnrolledFingers",
     g_variant_new ("(s)",
                    arg_username),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     callback,
@@ -1312,7 +1312,7 @@
     "DeleteEnrolledFingers",
     g_variant_new ("(s)",
                    arg_username),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     error);
@@ -1348,7 +1348,7 @@
   g_dbus_proxy_call (G_DBUS_PROXY (proxy),
     "DeleteEnrolledFingers2",
     g_variant_new ("()"),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     callback,
@@ -1404,7 +1404,7 @@
   _ret = g_dbus_proxy_call_sync (G_DBUS_PROXY (proxy),
     "DeleteEnrolledFingers2",
     g_variant_new ("()"),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     error);
@@ -1443,7 +1443,7 @@
     "Claim",
     g_variant_new ("(s)",
                    arg_username),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     callback,
@@ -1502,7 +1502,7 @@
     "Claim",
     g_variant_new ("(s)",
                    arg_username),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     error);
@@ -1633,7 +1633,7 @@
     "VerifyStart",
     g_variant_new ("(s)",
                    arg_finger_name),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     callback,
@@ -1692,7 +1692,7 @@
     "VerifyStart",
     g_variant_new ("(s)",
                    arg_finger_name),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     error);
@@ -1823,7 +1823,7 @@
     "EnrollStart",
     g_variant_new ("(s)",
                    arg_finger_name),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     callback,
@@ -1882,7 +1882,7 @@
     "EnrollStart",
     g_variant_new ("(s)",
                    arg_finger_name),
-    G_DBUS_CALL_FLAGS_NONE,
+    G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION,
     -1,
     cancellable,
     error);