[Решено] Variation translations between languages not working - Product Type Variable to Simple

Greetings,
There seems to be an issue regarding variable products when translating between languages.
For some reason, when I translate a variable product into the secondary language, the translated product becomes a simple product instead of remaining variable.
It appears there might be an issue with the WPML configuration, possibly caused by a recent update, as everything was previously functioning correctly.
Could you please assist me in checking the configuration and advise what might be causing the issue or what may have been misconfigured?