Update salesforce.py

salesforce.py

@@ -9,5 +9,6 @@ def get_salesforce_connection():
             security_token="sSSjyhInIsUohKpG8sHzty2q"
         )
         return sf
-         except Exception as e:
-  
+    except Exception as e:
+        print(f"Error connecting to Salesforce: {e}")
+        return None