Update

login/login-otp.ftl

@@ -1,7 +1,7 @@
 <#import "template.ftl" as layout>
     <@layout.registrationLayout; section>
         <#if section="header">
-            ${msg("doLogIn")}
+        ${msg("loginTitle",(realm.displayName!''))}
             <#elseif section="form">
                 <form id="kc-otp-login-form" class="${properties.kcFormClass!}" action="${url.loginAction}"
                     method="post">