Issue template - sharing

Hello i have a problem with sharing Issue template from Issue Management widget to another users (2023 FD02). When i tried to share a link of issue template to another user, after opening it he got an error message (This shared template is not valid anymore. It has not been added to your template list.). I tried to create new templates and share those and it worked. But i have a few templates which i created about three weeks ago and i can not share them with anyone. Does anyone have an idea whats the problem?

Thanks in advance.

p.s. I have already checked and tested CS(collaborative space) which i use