manager: display unmodified LDAP configuration in tech info page (#68279)

src/authentic2/manager/templates/authentic2/manager/ldap_details.html

@@ -13,5 +13,5 @@
 </div>
 {% endif %}
 <h5>{% trans "Configuration:" %}</h5>
-<pre>{{ ldap|pprint }}</pre>
+<pre>{{ ldap.block|pprint }}</pre>
 </div>

src/authentic2/manager/views.py

@@ -693,6 +693,7 @@ class TechnicalInformationView(TitleMixin, MediaMixin, TemplateView):
                 config['error'] = True
                 config['errmsg'] = str(e)
             else:
+                config['block'] = block  # keep unmodified block for display
                 # retrieve ldap uri, not directly visible in configuration block
                 config['ldap_uri'] = conn.get_option(ldap.OPT_URI)
                 # user filters need to be formatted to ldapsearch syntax

tests/test_ldap.py

@@ -2263,7 +2263,6 @@ def test_technical_info_ldap(app, admin, superuser, slapd, settings, monkeypatch
         'keep_password_in_session',
         'keyfile',
         'ldap_options',
-        'ldap_uri',
         'limit_to_realm',
         'lname_field',
         'lookups',