[Risolto] frontend form: Load form with duplicated content for editing

Background of the issue:
On the frontend of a multilingual website (de/en) is a German-language form (ACF) for data to be entered.
After submitting this form, WPML-hook (wpml_cop_post_to_language) copies post in English.
How can i load this duplicated post immediately in another ACF frontend form for editing?

Symptoms:

Questions:
How can i load a frontend form (ACF) with a previously via hook created translated post for editing?