TYPO3 Core

The link to the page is generated with a typolink but has no type parameter. The type parameter is added to the POST request through JavaScript as the request is done with Ajax.

I can confirm this bug still exists in TYPO3 10.3.

Any chance this gets fixed rather soon?

As a workaround one can add the type parameter to the url and still send the form data with POST:

jQuery.ajax({
    async: true,
    url: url + 'additional/pathsegment/?type=123456789',
    type: 'POST',
    data: formData
});

This is probably not just a workaround but the way it should be done. One could add a page type suffix mapping for the type value in the routing configuration to create a speaking url: url + 'additional/pathsegment/status.json',

If you have routeEnhancers like this, you have to add your typNum:
PageTypeSuffix:
type: PageType
default: /
suffix: /
index: ''
map:
/: 0
f.E.
add:
ajaxCart: 2278001