Augment Accept Completion in Windows Showing ^M

the condition is now when I accept the multi-line completion, when the enter is not enter but instead typing ^M, please what should I do?

<img width="784" height="117" alt="Image" src="https://github.com/user-attachments/assets/039687dc-1b88-48d0-bea7-d9550d0e4c47" />
make a lsp showing error 