Merge pull request 'some pravesh conversion changes' (#4) from dev/in-progress into main

Reviewed-on: #4

kitchen_counter/conversion/translation/external_conversion.py

@@ -422,6 +422,10 @@ class Conversion:
                     if obj.User_preference !="MNF":
                         tx_id, tx_gas_fee = UploadConversionData(OWNER_KEY, blockchain_obj.publicKey, UserId, str(Project),
                                                             Data)
+                        if tx_id == False:
+                            obj.User_preference = "MNF"
+                            obj.save()
+                        else:
                                                         
                             print("Tx id -> ", tx_id,tx_gas_fee)
                             print(type(tx_id))