fixing check query

app/requirements.txt

@@ -15,4 +15,5 @@ ipykernel
 passlib
 python-multipart
 bcrypt==4.3.0
-psycopg2-binary
+psycopg2-binary
+langchain-google-genai

app/services/sql_agent.py

@@ -662,6 +662,10 @@ class SQLAgent:
             
             try:
                 checked_query = self.query_checker_tool.invoke(query)
+                ## if checked query contains ``` anywhere remove it 
+                if "```" in checked_query:
+                    checked_query = checked_query.replace("```", "")
+                    
                 print(f"Query checked: {checked_query}")
                 return {
                     "messages": [AIMessage(content=f"Query checked: {checked_query}")],