Prevent whitespace leakage in beginning of prompt

chat_template.jinja

@@ -51,11 +51,11 @@
     {%- set conversation_messages = messages[1:] -%}
 {%- endif -%}
 {#- Get the last user message turn, for interleved thinking -#}
-{%- set ns = namespace(last_user_index=-1) %}
-{% for m in conversation_messages %}
-    {%- if m.role == 'user' %}
-        {% set ns.last_user_index = loop.index0 -%}
-    {%- endif %}
+{%- set ns = namespace(last_user_index=-1) -%}
+{%- for m in conversation_messages -%}
+    {%- if m.role == 'user' -%}
+        {%- set ns.last_user_index = loop.index0 -%}
+    {%- endif -%}
 {%- endfor %}
 {#- Render system message -#}
 {{- ']~!b[' ~ ']~b]system' ~ '\n' }}