We have set up a subversion server with apache/mod_dav_svn using HTTP Basic Authentication in Ubuntu 20.04. It works fine for most users. One of our users cannot log in to the server. We found out that for this user the http-basic authorization header is missing. Is there any way, that this header was automatically removed from Windows machine or proxy from user side? We are very grateful for any information to clarify this problem
NOTE: After changing from Basic Authentication to Digest Authentication, the login work for affected user.