Update chat_template.jinja (#2)

- Update chat_template.jinja (b09ac9c3f06819d3a562272ac276a6ebe8b337ec)

chat_template.jinja

@@ -82,5 +82,5 @@ For each function call, output the function name and arguments within the follow
 {%- endif -%}
 {%- endfor -%}
 {%- if add_generation_prompt -%}
-    <|assistant|>{{- '</think>' if (enable_thinking is defined and not enable_thinking) else '<think>' -}}
+    <|assistant|>{{- '<think>' if (enable_thinking is defined and enable_thinking) else '</think>' -}}
 {%- endif -%}