I think module views have problem with menu tabs.
I was created a simple views with settings menu tabs like this.
Custom view for user
Settings menu Tabs
Contextual filter and settings
After i go to url: examples.com/user/1/display and get error
RuntimeException: Callable "Drupal\contact\Access\ContactPageAccess::access" requires a value for the "$user" argument. in Drupal\Component\Utility\ArgumentsResolver->handleUnresolvedArgument() (line 142 of core/lib/Drupal/Component/Utility/ArgumentsResolver.php).
and url examples.com/user/1 with error:
Symfony\Component\Routing\Exception\MissingMandatoryParametersException: Some mandatory parameters are missing ("arg_0") to generate a URL for route "view.user.page_1". in Drupal\Core\Routing\UrlGenerator->doGenerate() (line 171 of core/lib/Drupal/Core/Routing/UrlGenerator.php).
I was doing something wrong? Can you help me?