Server doesn't work at all in Emacs 28.1

[EmilyGraceSeville7cf]

Steps to reproduce

1. clone server repo
2. built it and place pasls to ~/bin
3. create test.pas
4. open it
5. obtain no completion for begin keyword and writeln when typing theme

Logs

*lsp-log*:

  1 Command "/usr/local/bin/bash-language-server start" is present on the path.                                                                    
  1 Command "/home/emilyseville7cfg/.emacs.d/.cache/lsp/npm/vscode-langservers-extracted/bin/vscode-json-language-server --stdio" is present on th\
    e path.                                                                                                                                        
  2 Command "/home/emilyseville7cfg/.emacs.d/.cache/lsp/npm/yaml-language-server/bin/yaml-language-server --stdio" is present on the path.         
  3 Command "~/bin/pasls" is present on the path.                                                                                                  
  4 Command "~/bin/pasls" is present on the path.                                                                                                  
  5 Found the following clients for /home/emilyseville7cfg/Documents/Mine/Pascal/test.pas: (server-id pasls, priority 0)                           
  6 The following clients were selected based on priority: (server-id pasls, priority 0)

*Messages*:

 20 ‘spacemacs-theme’ is already installed                                                                                                         
 19 ‘flycheck’ is already installed                                                                                                                
 18 ‘json-mode’ is already installed                                                                                                               
 17 ‘yaml-mode’ is already installed                                                                                                               
 16 ‘markdown-mode’ is already installed                                                                                                           
 15 ‘lsp-mode’ is already installed                                                                                                                
 14 ‘cmake-mode’ is already installed                                                                                                              
 13 ‘lsp-pyright’ is already installed                                                                                                             
 12 ‘lsp-java’ is already installed                                                                                                                
 11 ‘lsp-pascal’ is already installed                                                                                                              
 10 ‘format-all’ is already installed                                                                                                              
  9 ‘company’ is already installed                                                                                                                 
  8 [Treemacs] Warning: coudn’t find default background colour for icons, falling back on #2d2d31.                                                 
  7 Saving file /home/emilyseville7cfg/.emacs...                                                                                                   
  6 Wrote /home/emilyseville7cfg/.emacs                                                                                                            
  5 For information about GNU Emacs and the GNU system, type C-h C-a.                                                                              
  4 LSP :: Yasnippet is not installed, but `lsp-enable-snippet' is set to `t'. You must either install yasnippet, or disable snippet support.      
  3 LSP :: Connected to [pasls:23939/starting].                                                                                                    
  2 LSP :: pasls:23939 initialized successfully in folders: (/home/emilyseville7cfg/Documents/Mine/Pascal)                                         
  1 Auto-saving...done

Config

My ~/.emacs:

;;; .emacs --- My custom .emacs config.
;;; Commentary:
;;; Installs different packages for code linting and formatting to enable user feel Emacs like an IDE.
;;; Code:

(require 'package)
(require 'lsp-mode)

(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)

(defvar emacs-themes '(spacemacs-theme) "Themes installed as packages.")
(defvar emacs-linters '(flycheck json-mode yaml-mode markdown-mode) "Code linters installed as packages.")
(defvar emacs-language-servers '(lsp-mode cmake-mode lsp-pyright lsp-java lsp-pascal) "Language servers installed as packages.")
(defvar emacs-formatters '(format-all) "Code formatters installed as packages.")
(defvar emacs-other '(company) "Other packages installed as packages.")

(defvar emacs-packages (append emacs-themes emacs-linters emacs-language-servers emacs-formatters emacs-other))
(dolist (package emacs-packages)
  (package-install package))

(setq emacs-language-servers '(bash-ls csharp-ls json-ls yamlls xmlls))
(dolist (server emacs-language-servers)
  (lsp-ensure-server server))

(defvar bookmark-save-flag 1)
(menu-bar-mode -1)
(load-theme 'spacemacs-light t)
(setq-default tab-width 4)
(setq-default display-line-numbers 'relative)
(setq-default lsp-modeline-code-actions-mode '(name count))
(setq-default lsp-pascal-command "~/bin/pasls")

(add-hook 'prog-mode-hook #'flycheck-mode)
(add-hook 'prog-mode-hook #'company-mode)
(add-hook 'prog-mode-hook #'format-all-mode)
(defvar emacs-hooks '(cmake-mode-hook
					 xml-mode-hook
					 json-mode-hook
					 yaml-mode-hook
					 shell-mode-hook
					 python-mode-hook
					 java-mode-hook
					 csharp-mode-hook
					 c++-mode-hook
					 pascal-mode-hook))
(dolist (hook emacs-hooks)
  (add-hook hook #'lsp))

(defvar format-all-formatters '(("XML" tidy)
								("JSON" prettier)
								("YAML" prettier)
								("Shell" shfmt)
								("Python" black)
								("Java" clang-format)
								("C#" clang-format)
								("C++" clang-format)
								("Cmake" cmake-format)))

(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(custom-safe-themes
   '("fa2b58bb98b62c3b8cf3b6f02f058ef7827a8e497125de0254f56e373abee088" default))
 '(package-selected-packages
   '(spacemacs-theme lsp-java csharp-mode company lsp-pyright lsp-mode format-all yaml-mode json-mode markdown-mode flycheck)))
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )

(provide '.emacs)
;;; .emacs ends here