Routes giving error after deleting endpoints without removing them from routes

[sandroshu]

Describe the bug

Routes giving error after deleting endpoints without removing them from routes.

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If you are the application owner check the logs for more information.

2026-05-13 07:32:27 +0000 ERROR  GET /org/xxx/servers/xxx/routes (500) event=request transaction=312812cac6c6f0fbff73 controller=RoutesController action=index format=html method=GET path=/org/xxx/servers/xxx/routes request_id=5d0e4303-428d-40b0-9c4d-ed53eb58b36b ip_address=2001:xxx status=500 db_runtime=41.518762707710266 exception_class=ActionView::Template::Error exception_message=undefined method 'description' for nil exception_backtrace=/opt/postal/app/app/views/routes/index.html.haml:43:in 'block (2 levels) in _app_views_routes_index_html_haml___3853192624077728282_23664'\n/usr/local/bundle/gems/actionview-7.1.5.2/lib/action_view/helpers/capture_helper.rb:50:in 'block in ActionView::Helpers::CaptureHelper#capture'\n/usr/local/bundle/gems/actionview-7.1.5.2/lib/action_view/buffers.rb:75:in 'ActionView::OutputBuffer#capture'\n/usr/local/bundle/gems/actionview-7.1.5.2/lib/action_view/helpers/capture_helper.rb:50:in 'ActionView::Helpers::CaptureHelper#capture'
2001:xxx - - [13/May/2026:07:32:27 +0000] "GET /org/xxx/servers/xxx/routes HTTP/1.1" 500 1477 0.2584

To Reproduce

1. Go to Routes
2. Add endpoints
3. Create routes with endpoints
4. Delete endpoints
5. Error

Expected behaviour

Warning and no error

Environment details

• OS: Debian 12
• Browser any
• Version 3.3.5, 3.3.6
• Type any