On eZ Platform/eZ Enterprise 1.3.2 and 1.4.1 we will not be able to list users anymore, if we delete a user from the list.
This seems to happen when we use Solr.

See attached screenshot. This screenshot is about deleting a user but it applies to all content.

Steps to reproduce:

1. Go to a user
2. Delete the user
3. Try to navigate to the list of users (the page with the user was previously on fails to load)

This is a critical issue resulting in Admin breaking if any content is deleted by any user. Not just deleting users.

Post source:

{"ViewInput":{"identifier":"subitems-14","public":false,"LocationQuery":{"Criteria":{"ParentLocationIdCriterion"
:14},"FacetBuilders":{},"SortClauses":{"LocationPath":"ascending"},"offset":0,"limit":10}}}

Response:

{"ErrorMessage":{"_media-type":"application\/vnd.ez.api.ErrorMessage+json","errorCode":404,"errorMessage"
:"Not Found","errorDescription":"Could not find 'content' with identifier 'id: 55'"}}

This seems to be related to EZP-25003 and EZP-25882 helps understanding why this is an issue related to Solr.
Tried to clear all cache, and the issue doesn't seem a cache issue.