Hi
This is a very common issue across all folding phones
The best thing you can do is contact Samsung support to see if it’s covered under your warranty
Here’s a link to support
[link|https://www.samsung.com/uk/support/|https://www.samsung.com/uk/support/|new_window=true]
If your phone isn’t under warranty your best bet is to put it to a reputable repair shop that can replace folding phone screens
Hopefully this helps
Any questions please ask
Thanks:-)