Exclude subfolder auth

[pavell86]

Hello,
I need disable auth to subfolder (an external application writes to the folder via a post request) A try this, but return 401. Can I help me? Thank you

RequestHeader unset X_ISRW_PROXY_AUTH_USER
<Location /app >
    #AllowOverride None
    AuthName "Private location"
    AuthType SSPI
    NTLMAuth On
	NTLMUsernameCase lower
	NTLMOmitDomain On
    NTLMAuthoritative Off
    <RequireAll>
        <RequireAny>
            Require valid-user
            #require sspi-user EMEA\group_name
        </RequireAny>
        <RequireNone>
            Require user "ANONYMOUS LOGON"
            Require user "NT-AUTORIT\ANONYMOUS-ANMELDUNG"
        </RequireNone>
    </RequireAll>
    # use this to add the authenticated username to you header
    # so any backend system can fetch the current user
    # rewrite_module needs to be loaded then
    # while X_ISRW_PROXY_AUTH_USER is your header name
    RequestHeader set X_ISRW_PROXY_AUTH_USER expr=%{REMOTE_USER}
</Location>

<Location /app/withouth_auth >
Require all granted
Satisfy any
Allow from All
</Location>