How to get icomplete in buffer completion insert org-roam links to nodes

Troubleshooting
1

I am trying to do this without using company like in this thread: How to to get [[Title of the target note]] working with inline autocomplete in Org-roam

Here are my relevant configs:

minibuffer

(use-package minibuffer
  :ensure nil
  :demand t
  :custom
  (completions-detailed t)
  (completions-format 'one-column)
  (completion-styles '(basic partial-completion flex))
  (completion-show-help nil)
  (completion-category-defaults nil)
  (completion-auto-help 'always)
  (completion-auto-select nil)
  (completion-show-inline-help nil)
  (completions-max-height 6)
  (completions-header-format (propertize "%s candidates:\n" 'face 'bold-italic))
  (completions-highlight-face 'completions-highlight)
  (minibuffer-completion-auto-choose t)
  (completions-sort 'alphabetical)
  (enable-recursive-minibuffers t)
  :config
  (minibuffer-depth-indicate-mode t)
  (minibuffer-electric-default-mode t)
  ;; Truncate lines in the minibuffer to avoid wrapping
  (add-hook 'minibuffer-setup-hook (lambda () (setq truncate-lines t))))

icomplete

(use-package icomplete
  :ensure nil
  :demand t
  :bind ((:map icomplete-minibuffer-map
               ("C-n" . icomplete-forward-completions)
               ("C-p" . icomplete-backward-completions)
               ("TAB" . icomplete-force-complete)
	       ("M-RET" . icomplete-force-complete-and-exit)
               ;; ("RET" . icomplete-ret)
	       ("C-j" . exit-minibuffer)
               ("SPC" . self-insert-command)))
  :hook ((after-init-hook . icomplete-vertical-mode))
  :custom
  (tab-always-indent 'complete)
  (icomplete-delay-completions-threshold 0)
  (icomplete-compute-delay 0)
  (icomplete-show-matches-on-no-input t)
  (icomplete-hide-common-prefix nil)
  (icomplete-prospects-height 7)
  (icomplete-separator " . ")
  (icomplete-with-completion-tables t)
  (icomplete-in-buffer t)
  (icomplete-max-delay-chars 0)
  :config
  (fido-mode -1)
  (setq icomplete-scroll t)
  (advice-add 'completion-at-point :after #'minibuffer-hide-completions))

org-roam

(use-package org-roam
  :ensure nil
  :after (org org-element)
  :commands (org-roam-node-find
	     org-roam-capture
	     org-roam-dailies-capture-today
	     org-roam-dailies-goto-today)
  :bind (("C-c n f" . org-roam-node-find)
	 ("C-c n c" . org-roam-capture)
	 ("C-c n j" . org-roam-dailies-capture-today)
	 ("M-`" . my-insert-date-to-icomplete-minibuffer)
	 :map org-mode-map
	 ("C-c n i" . org-roam-node-insert)
	 ("C-c n l" . org-roam-buffer-toggle)
	 ("C-c n m" . my-org-roam-make-node)
	 ("C-c n a" . org-roam-tag-add)
	 ("C-c n r" . org-roam-tag-remove)
	 ("C-c n R" . org-roam-node-random)
         ("C-c n g" . org-roam-graph))
  :bind-keymap (("C-c n d" . org-roam-dailies-map))
  :custom
  (org-roam-completion-everywhere t)
  (org-roam-db-extra-links-exclude-keys '((node-property "ROAM_REFS")))
  (org-roam-directory (expand-file-name "~/Documents/org/roam/"))

  ;; REGULAR CAPTURES
  (org-roam-capture-templates
   ;; template definitions elided
   )

  ;; DAILIES
  (org-roam-dailies-directory "journals/")
  (org-roam-dailies-capture-templates
   ;; template definitions elided
   )
  
  :config
  (require 'org-roam-dailies)
  (org-roam-db-autosync-mode)
  (add-to-list 'display-buffer-alist
               '("\\`\\*org-roam\\*\\'"
		 (display-buffer-in-side-window)
		 (side . right)
		 (slot . 0)
		 (window-width . 0.38)
		 (window-parameters . ((no-delete-other-windows . t)))))
  ;; Collapse the backlinks buffer to its headings
  (add-to-list 'org-roam-buffer-postrender-functions
               #'magit-section-show-level-2-all)
  (add-to-list 'org-roam-buffer-postrender-functions
	       #'visual-line-mode)
  ;; [...]
  )

Here’s what happens when I am in an org-mode buffer, org-roam is active.

I type in

her<TAB>

upon hitting TAB I get an in-buffer completion pop-up. I suspect that is powered by icomplete-in-bufferoption being turned on. The completions offered there are all my org-roam nodes. So far, so good. I hit C-n and C-p to move the select-highlight from one completion candidate to another. However, once I decide on a completion, and then hit TAB, or, M-RET keys to actually select the completion, only the org-roam node’s title gets inserted into the current org mode buffer. It isn’t linkified with an org-roam id link. Saving the buffer and/or revering the buffer still doesn’t insert the org-id link.

I noticed that instead of picking a completion candidate from the in-buffer icomplete completion options, if I switch to the *Completions* buffer and pick a completion from there, then, the proper org-roam link is inserted to the buffer. However, I do not want to switch to the *Completions* buffer for this each time. I would very much like if icomplete-in-buffer could insert the org-roam nodes with id links to them.

Any suggestions?