Unable to load `otpp` with error

I receieve the following error on `(require 'otpp)`. ``` Debugger entered--Lisp error: (void-variable otpp-override-mode) (let ((was-enabled otpp-override-mode)) (if was-enabled (progn (otpp-override-mode -1))) (set-default symbol value) (if was-enabled (progn (otpp-override-mode 1)))) #f(lambda (symbol value) [t] (let ((was-enabled otpp-override-mode)) (if was-enabled (progn (otpp-override-mode -1))) (set-default symbol value) (if was-enabled (progn (otpp-override-mode 1)))))(otpp-override-commands (project-find-file project-find-dir project-kill-buffers project-switch-to-buffer project-shell project-eshell project-dired project-compile project-find-regexp project-query-replace-regexp consult-grep consult-find consult-fd consult-ripgrep rg-project magit-project-status projection-multi-compile projection-multi-projection projection-dape)) custom-initialize-reset(otpp-override-commands (funcall #'#f(lambda () [t] "" '(project-find-file project-find-dir project-kill-buffers project-switch-to-buffer project-shell project-eshell project-dired project-compile project-find-regexp project-query-replace-regexp consult-grep consult-find consult-fd consult-ripgrep rg-project magit-project-status projection-multi-compile projection-multi-projection projection-dape)))) custom-declare-variable(otpp-override-commands (funcall #'#f(lambda () [t] "" '(project-find-file project-find-dir project-kill-buffers project-switch-to-buffer project-shell project-eshell project-dired project-compile project-find-regexp project-query-replace-regexp consult-grep consult-find consult-fd consult-ripgrep rg-project magit-project-status projection-multi-compile projection-multi-projection projection-dape))) "A list of commands to be advised in `otpp-override-mode'.\nThese commands will be run with `default-directory' set the to current's\ntab directory." :type (repeat function) :group otpp :set #f(lambda (symbol value) [t] (let ((was-enabled otpp-override-mode)) (if was-enabled (progn (otpp-override-mode -1))) (set-default symbol value) (if was-enabled (progn (otpp-override-mode 1))))) :version "1.2.0") load-with-code-conversion("/home/swflint/.emacs.d/otpp/otpp.el" "/home/swflint/.emacs.d/otpp/otpp.el" nil t) require(otpp) ```