Update interfaces/iupac2smiles.py

interfaces/iupac2smiles.py

@@ -3,9 +3,7 @@ from utils import ChemicalConverter, validate_smiles2iupac, plot_mol, login
 
 def convert(access_code, chemical_name, plot):
     if not login(access_code):
-        if plot:
-            plot_image = plot_mol("CCO")
-        return "Currently, you don't have access to the service.", plot_image
+        return "Currently, you don't have access to the service.", plot_mol("CCO")
     # Initialize the ChemicalConverter
     converter = ChemicalConverter(mode="IUPAC2SMILES")
     converted_name = ""