TClientOptions::FromUser: do not set usertag equal to username

By default missing usertag equals username
commit_hash:7296fbc797f3877c6f1460adea4759299a6758bd

2 files changed, 3 insertions, 3 deletions

diff --git a/yt/yt/client/api/options.cpp b/yt/yt/client/api/options.cpp
index 03c7683160c..14784589c27 100644
--- a/yt/yt/client/api/options.cpp
+++ b/yt/yt/client/api/options.cpp
@@ -25,11 +25,11 @@ TClientOptions TClientOptions::FromUserAndToken(std::string user, std::string to
     return options;
 }
 
-TClientOptions TClientOptions::FromUser(std::string user, const std::optional<std::string>& userTag)
+TClientOptions TClientOptions::FromUser(std::string user, std::optional<std::string> userTag)
 {
     TClientOptions options;
     options.User = std::move(user);
-    options.UserTag = userTag.value_or(user);
+    options.UserTag = std::move(userTag);
     return options;
 }
 
diff --git a/yt/yt/client/api/options.h b/yt/yt/client/api/options.h
index 2cca2a093c8..b22de69f256 100644
--- a/yt/yt/client/api/options.h
+++ b/yt/yt/client/api/options.h
@@ -28,7 +28,7 @@ struct TClientOptions
      *  Such options works in internal YT code and can work in tests.
      *  Production clusters reject such options.
     */
-    static TClientOptions FromUser(std::string user, const std::optional<std::string>& userTag = {});
+    static TClientOptions FromUser(std::string user, std::optional<std::string> userTag = {});
 
     //! Creates options for authenticating as root.
     /*!