Check if the response is null rather than if it's 200 code

Assets/Scripts/AccountMenu/AccountChangePassword.cs

@@ -46,7 +46,7 @@ public class AccountChangePassword : MonoBehaviour
         request.SetRequestHeader("ClientVersion", Application.version);
         request.SetRequestHeader("ClientPlatform", Application.platform.ToString());
         await request.SendWebRequest();
-        if (request.result != UnityWebRequest.Result.Success)
+        if (request.downloadHandler.text == null)
         {
             changePasswordBackButton.interactable = true;
             changePasswordSubmitButton.interactable = true;