fix estimated time

app/Models/Task.php

@@ -73,7 +73,7 @@ class Task extends Model
             'title' => 'required|string|min:3|max:254',
             'description' => 'nullable|string|min:2|max:1000',
             'priority' => 'nullable|numeric|between:1,10',
-            'estimated_time' => 'nullable|numeric|min:30',
+            'estimated_time' => 'bail|nullable|numeric',
             'due_date' => 'bail|nullable|date|date_format:Y-m-d|after_or_equal:'.
                 ((request()->method() === 'POST') ? date('yy-m-d') : $this->created_at->toDateString()),
             'tags' => 'nullable|array',