fix variable mapping in prompt

app.py

@@ -196,12 +196,9 @@ def reasoner(query: str, documents: list[str], llm_client: Any):
             prompt_template = Template(templates["no_evidence"])
             prompt = prompt_template.substitute(claim=query)
             print(prompt)
-            # prompt = templates["no_evidence"].format(claim=query)
         else:
-            # TODO: fix prompt call to include retrieved documents
             prompt_template = Template(templates["with_evidence"])
-            prompt = prompt_template.substitute(claim=query, corpus=documents)
-            # prompt = templates["no_evidence"].format(claim=query, corpus=documents)
+            prompt = prompt_template.substitute(claim=query, corpus_text=documents)
 
         print(prompt)