lsp-ui-doc-position 'at-point not working on terminal Emacs

[LionyxML]

Thank you for the bug report

• I am using the latest version of lsp-mode related packages.
• I checked FAQ and Troubleshooting sections
• You may also try reproduce the issue using clean environment using the following command: M-x lsp-start-plain

Bug description

I have this custom options set:

'(lsp-ui-doc-position 'at-point)
'(lsp-ui-doc-show-with-cursor t)

When I run Graphical Emacs, everything works as expected:

But when I run Emacs on the terminal with the same options, it never shows "at-point", it dances around up and down.

Steps to reproduce

Just setting:

'(lsp-ui-doc-position 'at-point)
'(lsp-ui-doc-show-with-cursor t)

It is not dependent of any language, it happens to all languages.

Expected behavior

It is not dependent of any language, it happens to all languages.

Which Language Server did you use?

I used ts-ls and eslint, but the problem does not depend on any specific language server.

OS

Linux

Error callstack

No error callstack.

Anything else?

I originally posted on Discord: https://discord.com/channels/789885435026604033/789890622424219658/1157881730246656071

Since no one could help, I am opening it as a bug.

[LionyxML]

Thanks for moving it @yyoncho, It really is a lsp-ui issue.