I'm seeking for a possibility to return a prompt (or something similar) to a user when he saves a Work Item (which triggers for example a pre-save-Script).
The prompt should simply guarantee a confirmation of the user, that he really wants to save a certain edited field of the Work Item ("Are you sure you want to change field XYZ?").
For achieving this, I thought about building a pre-save-Script (JavaScript) for Work Items (using FMC Work Item Extension) and simply return the "confirm()"-method of JavaScript to the user from that hook script (https://www.w3schools.com/jsref/met_win_confirm.asp).
However, the confirm()-method from JavaScript needs the "window" to be instanced, which is not the case in a hook-script.
I would be grateful for any thoughts / solution ideas on this

Kind Regards,
Steffen