Fix prompt template

app.py

@@ -5,6 +5,7 @@ from langchain.embeddings import HuggingFaceEmbeddings
 from langchain.vectorstores import Chroma
 from langchain.chains import LLMChain
 from langchain_groq import ChatGroq
+from langchain.prompts import PromptTemplate
 from typing import List, Dict
 import os
 import tempfile
@@ -28,28 +29,31 @@ def process_candidate_submission(resume_file, job_description: str) -> str:
     
     resume_doc = loader.load()[0]
     
-    # Create prompt for cold email generation
-    prompt_template = """
-    Given the following resume and job description, create a professional cold email:
-    
-    Resume:
-    {resume_text}
-    
-    Job Description:
-    {job_description}
-    
-    Generate a concise, compelling cold email that highlights the candidate's relevant skills and experience.
-    """
+    # Create proper prompt template
+    prompt_template = PromptTemplate(
+        input_variables=["resume_text", "job_description"],
+        template="""
+        Given the following resume and job description, create a professional cold email:
+        
+        Resume:
+        {resume_text}
+        
+        Job Description:
+        {job_description}
+        
+        Generate a concise, compelling cold email that highlights the candidate's relevant skills and experience.
+        """
+    )
     
     chain = LLMChain(
         llm=llm,
         prompt=prompt_template
     )
     
-    response = chain.run(
-        resume_text=resume_doc.page_content,
-        job_description=job_description
-    )
+    response = chain.run({
+        "resume_text": resume_doc.page_content,
+        "job_description": job_description
+    })
     
     return response