fix: tab stack reset, GPS optional for install, status picker mutation fix

app/(app)/_layout.tsx

@@ -29,9 +29,12 @@ export default function AppLayout() {
       />
       <Tabs.Screen
         name="clients"
-        options={{ title: 'Clients', tabBarIcon: ({ color }) => <Icon name="users" size={22} color={color} /> }}
+        options={{ title: 'Clients', tabBarIcon: ({ color }) => <Icon name="users" size={22} color={color} />, unmountOnBlur: true }}
         listeners={({ navigation }: any) => ({
-          tabPress: () => { navigation.navigate('clients', { screen: 'index' }); },
+          tabPress: (e) => {
+            e.preventDefault();
+            navigation.reset({ index: 0, routes: [{ name: 'clients' }] });
+          },
         })}
       />
       <Tabs.Screen
@@ -40,9 +43,12 @@ export default function AppLayout() {
       />
       <Tabs.Screen
         name="tasks"
-        options={{ title: 'Tickets', tabBarIcon: ({ color }) => <Icon name="ticket" size={22} color={color} /> }}
+        options={{ title: 'Tickets', tabBarIcon: ({ color }) => <Icon name="ticket" size={22} color={color} />, unmountOnBlur: true }}
         listeners={({ navigation }: any) => ({
-          tabPress: () => { navigation.navigate('tasks', { screen: 'index' }); },
+          tabPress: (e) => {
+            e.preventDefault();
+            navigation.reset({ index: 0, routes: [{ name: 'tasks' }] });
+          },
         })}
       />
       <Tabs.Screen

app/(app)/tasks/[id].tsx

@@ -84,14 +84,11 @@ export default function TicketDetailScreen() {
   });
 
   const updateStatus = useMutation({
-    mutationFn: async (status: TaskStatus) => {
+    mutationFn: async ({ status, activationTicket, subId }: { status: string; activationTicket: boolean; subId?: string }) => {
       await api.patch(`/api/v1/tickets/${id}`, { status });
       // If this is an activation ticket being RESOLVED → activate subscription
-      if ((status === 'RESOLVED' || status === 'CLOSED') && isActivationTicket) {
+      if ((status === 'RESOLVED' || status === 'CLOSED') && activationTicket && subId) {
-        const sub = clientDetail?.subscriptions?.[0];
+        await api.patch(`/api/v1/subscriptions/${subId}`, { status: 'ACTIVE' }).catch(() => {});
-        if (sub?.id && sub?.status !== 'ACTIVE') {
-          await api.patch(`/api/v1/subscriptions/${sub.id}`, { status: 'ACTIVE' }).catch(() => {});
-        }
       }
       const who = user?.firstName ?? 'Staff';
       await api.post(`/api/v1/tickets/${id}/messages`, {
@@ -107,7 +104,10 @@ export default function TicketDetailScreen() {
       await refetchClient().catch(() => {});
       await refetchInvoices().catch(() => {});
     },
-    onError: () => Alert.alert('Error', 'Could not update status.'),
+    onError: (e: any) => {
+      const msg = e?.response?.data?.message ?? 'Could not update status.';
+      Alert.alert('Error', Array.isArray(msg) ? msg.join('\n') : msg);
+    },
   });
 
   const captureLocation = async () => {
@@ -128,20 +128,13 @@ export default function TicketDetailScreen() {
   };
 
   const confirmInstallation = async () => {
-    if (!coords) {
-      Alert.alert('Location Required', 'Please capture the installation coordinates before confirming.', [
-        { text: 'Cancel', style: 'cancel' },
-        { text: 'Capture Now', onPress: captureLocation },
-      ]);
-      return;
-    }
     setInstConfirming(true);
     try {
       // 1. Resolve the ticket
       await api.patch(`/api/v1/tickets/${id}`, { status: 'RESOLVED' });
 
-      // 2. Update client location with recorded coordinates
+      // 2. Update client location with recorded coordinates (skip if GPS unavailable)
-      if (ticket?.clientId) {
+      if (ticket?.clientId && coords) {
         await api.patch(`/api/v1/clients/${ticket.clientId}`, {
           lat: coords.lat,
           lng: coords.lng,
@@ -149,7 +142,7 @@ export default function TicketDetailScreen() {
       }
 
       // 3. Log activity comment
-      const coordStr = `${coords.lat.toFixed(6)}, ${coords.lng.toFixed(6)}`;
+      const coordStr = coords ? `${coords.lat.toFixed(6)}, ${coords.lng.toFixed(6)}` : 'Not captured';
       const note = instNotes.trim()
         ? `Installation confirmed. Location recorded: ${coordStr}. Notes: ${instNotes.trim()}`
         : `Installation confirmed. Location recorded: ${coordStr}`;
@@ -468,26 +461,37 @@ export default function TicketDetailScreen() {
 
                       <TouchableOpacity
                         style={{
-                          backgroundColor: coords ? '#059669' : '#94A3B8',
+                          backgroundColor: '#059669',
                           borderRadius: 14, paddingVertical: 16, alignItems: 'center',
                         }}
-                        onPress={() =>
+                        onPress={() => {
-                          Alert.alert(
+                          if (!coords) {
-                            'Confirm Installation',
+                            Alert.alert(
-                            `Mark this installation as complete?\n\nLocation: ${coords ? `${coords.lat.toFixed(5)}, ${coords.lng.toFixed(5)}` : 'Not captured'}\n\nThis will update the client's location and resolve the ticket.`,
+                              'Location Not Captured',
-                            [
+                              'Location not captured — are you sure you want to proceed without GPS coordinates?',
-                              { text: 'Cancel', style: 'cancel' },
+                              [
-                              { text: 'Confirm', onPress: confirmInstallation },
+                                { text: 'Cancel', style: 'cancel' },
-                            ]
+                                { text: 'Confirm Without Location', onPress: confirmInstallation },
-                          )
+                              ]
-                        }
+                            );
-                        disabled={instConfirming || !coords}
+                          } else {
+                            Alert.alert(
+                              'Confirm Installation',
+                              `Mark this installation as complete?\n\nLocation: ${coords.lat.toFixed(5)}, ${coords.lng.toFixed(5)}\n\nThis will update the client's location and resolve the ticket.`,
+                              [
+                                { text: 'Cancel', style: 'cancel' },
+                                { text: 'Confirm', onPress: confirmInstallation },
+                              ]
+                            );
+                          }
+                        }}
+                        disabled={instConfirming}
                         activeOpacity={0.8}
                       >
                         {instConfirming
                           ? <ActivityIndicator color="#FFF" />
                           : <Text style={{ color: '#FFF', fontSize: 17, fontWeight: '700' }}>
-                              {coords ? '✓ Mark Installation Complete' : 'Capture Location First'}
+                              ✓ Mark Installation Complete
                             </Text>
                         }
                       </TouchableOpacity>
@@ -643,7 +647,11 @@ export default function TicketDetailScreen() {
                         );
                         return;
                       }
-                      updateStatus.mutate(s);
+                      updateStatus.mutate({
+                        status: s,
+                        activationTicket: isActivationTicket,
+                        subId: clientDetail?.subscriptions?.[0]?.id,
+                      });
                     }}
                     disabled={isActive || updateStatus.isPending}
                     style={{