return to Approve screen after cancelling unlock during request approval

src/views/Approve.svelte

@@ -43,13 +43,6 @@
         }
     }
 
-    function approve_base() {
-        approve(true);
-    }
-    function approve_session() {
-        approve(false);
-    }
-
     // Denial has only one
     async function deny() {
         $appState.currentRequest.response = {approval: 'Denied', base: false};

src/views/Unlock.svelte

@@ -55,7 +55,14 @@
 
     function cancel() {
         emit('credentials-event', 'unlock-canceled');
-        navigate('Home');
+        if ($appState.currentRequest !== null) {
+            // dirty hack to prevent spurious error when returning to approve screen
+            delete $appState.currentRequest.response;
+            navigate('Approve');
+        }
+        else {
+            navigate('Home');
+        }
     }
 
     onMount(() => {