Enforce task limits and update event form

app/Http/Resources/Tenant/EventResource.php

@@ -97,13 +97,26 @@ class EventResource extends JsonResource
                 'watermark_allowed' => (bool) optional($eventPackage->package)->watermark_allowed,
             ] : null,
             'limits' => $eventPackage && $limitEvaluator
-                ? $limitEvaluator->summarizeEventPackage($eventPackage)
+                ? $limitEvaluator->summarizeEventPackage($eventPackage, $this->resolveTasksUsed())
                 : null,
             'addons' => $eventPackage ? $this->formatAddons($eventPackage) : [],
             'member_permissions' => $memberPermissions,
         ];
     }
 
+    protected function resolveTasksUsed(): ?int
+    {
+        if (isset($this->tasks_count)) {
+            return (int) $this->tasks_count;
+        }
+
+        if ($this->relationLoaded('tasks')) {
+            return $this->tasks->count();
+        }
+
+        return null;
+    }
+
     /**
      * @param  array<string, mixed>  $settings
      * @return array<string, mixed>