fixing check query issue

app/services/sql_agent.py

@@ -663,8 +663,8 @@ 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("```", "")
+                if "```" in checked_query or "sql" in checked_query:
+                    checked_query = checked_query.replace("```", "").replace("sql", "").strip()
                     
                 print(f"Query checked: {checked_query}")
                 return {