[Gelöst] CPT Template no longer assigned to translated Post

Background of the issue:
I have recently published my site and am trying to ensure that the design is correctly displayed for translated posts using WPML.

Symptoms:
The CPT template is no longer assigned to the translated post, resulting in only the post content being displayed without the design.
versteckter Link → versteckter Link

Questions:
Why is the CPT template not showing the design for the translated post?
How can I ensure the CPT template is correctly assigned to translated posts?