self is not defined

[agzam]

Fails to start a lsp session with "LSP :: Error from the Language Server: Request initialize failed with message: self is not defined (Internal Error)" not sure what has changed, but since recently I can't use the package.

both *grammarly-ls:stderr* and *grammarly-ls* buffers are empty. *lsp-log* buffer says:

Command "/Users/ag/.emacs.d/.local/etc/lsp/npm/@emacs-grammarly/grammarly-languageserver/bin/grammarly-languageserver --stdio" is present on the path.
Command "/Users/ag/.emacs.d/.local/etc/lsp/npm/@emacs-grammarly/grammarly-languageserver/bin/grammarly-languageserver --stdio" is present on the path.
Found the following clients for /private/tmp/* spacehammer-edit Brave Browser *_41207_Brave Browser: (server-id grammarly-ls, priority -1)
The following clients were selected based on priority: (server-id grammarly-ls, priority -1)