If the admin isn't going to save my model because my session has expired, don't let the client accept any data entry. I return to this tab, enter a ton of data, only to find the admin won't save any of it. At the very least, if the Save Model button can trigger a check that my session has expired, so can the Sample Utterances text input, the Add Intents button, and the Add Slot Types button. If you checked there too, I would know WAY sooner and not find myself with a ton of data that the admin has no plans of saving.
If the admin isn't going to save my model because my session has expired, don't let the client accept any data entry. I return to this tab, enter a ton of data, only to find the admin won't save any of it. At the very least, if the Save Model button can trigger a check that my session has expired, so can the Sample Utterances text input, the Add Intents button, and the Add Slot Types button. If you checked there too, I would know WAY sooner and not find myself with a ton of data that the admin has no plans of saving.