old_contents: from django.urls import path
  
  from .views import application_serve, FrontendAPI
  
  
  urlpatterns = [
      path('frontend/', FrontendAPI.as_view()),
      path('<path:path>', application_serve),
  ]
  
new_contents: from django.urls import path, re_path
  
  from .views import application_serve, FrontendAPI
  
  
  urlpatterns = [
      path('frontend/', FrontendAPI.as_view()),
      re_path(r'^.*/$', application_serve),
  ]
  
subject: fix paths issue