Update tests to check against 404 rather than 401

when the user is not authorized to access teh vhost

(cherry picked from commit 9c5b68f)

Author: MarcialRosales

deps/rabbitmq_stream_management/test/http_SUITE.erl

@@ -204,7 +204,7 @@ stream_tracking_requires_vhost_access(Config) ->
     rabbit_ct_broker_helpers:add_user(Config, User, User),
     rabbit_ct_broker_helpers:set_user_tags(Config, 0, User, [management]),
     http_get(Config, "/stream/tracking-vh/test-stream/tracking",
-             User, User, ?NOT_AUTHORISED),
+             User, User, 404),
     %% Permissions granted, must succeed.
     rabbit_ct_broker_helpers:set_full_permissions(Config, User, Vhost),
     http_get(Config, "/stream/tracking-vh/test-stream/tracking",

deps/rabbitmq_stream_management/test/http_SUITE_data/src/test/java/com/rabbitmq/stream/HttpTest.java

@@ -746,7 +746,7 @@ void permissions() throws Exception {
             assertThatThrownBy(
                     () ->
                         toMaps(get(client, "/stream" + configuration.endpoint + request.endpoint)))
-                .hasMessageContaining("401");
+                .hasMessageContaining("404");
           }
         }
         for (Entry<String, Boolean> request : configuration.vhostConnections.entrySet()) {