fix: scope create form priorities to selected group; reset on group change

resources/js/Pages/Ticketing/Create.vue

@@ -91,7 +91,7 @@
 </template>
 
 <script setup>
-import { computed } from 'vue'
+import { computed, watch } from 'vue'
 import { Link, useForm } from '@inertiajs/vue3'
 
 const props = defineProps({
@@ -113,6 +113,14 @@ const filteredPriorities = computed(() => {
   return props.priorities.filter(p => !p.group_id || p.group_id === Number(form.group_id))
 })
 
+// Reset priority if it's no longer valid for the newly selected group
+watch(() => form.group_id, () => {
+  const valid = filteredPriorities.value.some(p => p.id === form.priority_id)
+  if (!valid) {
+    form.priority_id = null
+  }
+})
+
 function submit() {
   form.post(route('ticketing.store'))
 }

src/Http/Controllers/TicketController.php

@@ -245,7 +245,11 @@ class TicketController extends Controller
             ]);
         }
 
-        $priorities = PriorityLevel::orderBy('sort_order')->get();
+        // Only pass global priorities + priorities scoped to accessible groups
+        $groupIds = $groups->pluck('id')->toArray();
+        $priorities = PriorityLevel::where(fn($q) => $q->whereNull('group_id')->orWhereIn('group_id', $groupIds))
+            ->orderBy('sort_order')
+            ->get();
 
         return Inertia::render('Ticketing/Create', [
             'groups' => $groups,