[BUG] org-indent-mode breaks indentation in source blocks

[fluentpwn <civeax@inventati.org>]

For example(written as it looks):
(abababa abab :abab abab
	 "abab")
#+end_src
* aba
  #+begin_src emacs-lisp
  (abababa abab :abab abab
         "abab")
  #+end_src
  * ababa
    #+begin_src emacs-lisp
    (abababa abab :abab abab
         "abab")
    #+end_src
    * abababa
      #+begin_src emacs-lisp
      (abababa abab :abab abab
         "abab")
      #+end_src
      * ababababa
        #+begin_src emacs-lisp
        (abababa abab :abab abab
	         "abab")
        #+end_src

When copying and pasting the indent is right for every level of indent,
not only first and 4th(i am guessing every 4th?)

Searching through the mailing lists, I found this:
https://lists.gnu.org/archive/html/emacs-orgmode/2021-10/msg00729.html

I am really "not an expert", but I think that this difference between
soft and hard indentation is what's making it wrong.

Thanks for any help!


Emacs  : GNU Emacs 29.0.92 (build 5, x86_64-pc-linux-gnu, GTK+ Version 2.24.33, cairo version 1.16.0)
 of 2023-07-02
Package: Org mode version 9.6.6 (release_9.6.6 @ /usr/local/share/emacs/29.0.92/lisp/org/)

current state:
==============
(setq
 org-link-elisp-confirm-function 'yes-or-no-p
 org-bibtex-headline-format-function #[257 "\300\x01\236A\207" [:title] 3 "\n\n(fn ENTRY)"]
 org-persist-after-read-hook '(org-element--cache-persist-after-read)
 org-export-before-parsing-hook '(org-attach-expand-links)
 org-cycle-tab-first-hook '(org-babel-hide-result-toggle-maybe org-babel-header-arg-expand)
 org-archive-hook '(org-attach-archive-delete-maybe)
 org-edit-src-content-indentation 0
 org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-show-empty-lines
		  org-cycle-optimize-window-after-visibility-change
		  org-cycle-display-inline-images)
 org-persist-before-read-hook '(org-element--cache-persist-before-read)
 org-mode-hook '(toc-org-enable (lambda nil (org-bullets-mode 1)) org-indent-mode
		 #[0 "\300\301\302\303\304$\207"
		   [add-hook change-major-mode-hook org-fold-show-all append local] 5]
		 #[0 "\300\301\302\303\304$\207"
		   [add-hook change-major-mode-hook org-babel-show-result-all append local] 5]
		 org-babel-result-hide-spec org-babel-hide-all-hashes)
 org-confirm-shell-link-function 'yes-or-no-p
 outline-isearch-open-invisible-function 'outline-isearch-open-invisible
 org-startup-indented t
 org-agenda-before-write-hook '(org-agenda-add-entry-text)
 org-src-mode-hook '(org-src-babel-configure-edit-buffer org-src-mode-configure-edit-buffer)
 org-confirm-elisp-link-function 'yes-or-no-p
 org-speed-command-hook '(org-speed-command-activate org-babel-speed-command-activate)
 org-fold-core-isearch-open-function 'org-fold-core--isearch-reveal
 org-persist-before-write-hook '(org-element--cache-persist-before-write)
 org-tab-first-hook '(org-babel-hide-result-toggle-maybe org-babel-header-arg-expand)
 org-link-shell-confirm-function 'yes-or-no-p
 org-babel-pre-tangle-hook '(save-buffer)
 org-agenda-loop-over-headlines-in-active-region nil
 org-occur-hook '(org-first-headline-recenter)
 org-metadown-hook '(org-babel-pop-to-session-maybe)
 org-link-parameters '(("attachment" :follow org-attach-follow :complete org-attach-complete-link)
		       ("id" :follow org-id-open)
		       ("eww" :follow org-eww-open :store org-eww-store-link)
		       ("rmail" :follow org-rmail-open :store org-rmail-store-link)
		       ("mhe" :follow org-mhe-open :store org-mhe-store-link)
		       ("irc" :follow org-irc-visit :store org-irc-store-link :export
			org-irc-export)
		       ("info" :follow org-info-open :export org-info-export :store
			org-info-store-link :insert-description org-info-description-as-command)
		       ("gnus" :follow org-gnus-open :store org-gnus-store-link)
		       ("docview" :follow org-docview-open :export org-docview-export :store
			org-docview-store-link)
		       ("bibtex" :follow org-bibtex-open :store org-bibtex-store-link)
		       ("bbdb" :follow org-bbdb-open :export org-bbdb-export :complete
			org-bbdb-complete-link :store org-bbdb-store-link)
		       ("w3m" :store org-w3m-store-link)
		       ("doi" :follow org-link-doi-open :export org-link-doi-export) ("file+sys")
		       ("file+emacs") ("shell" :follow org-link--open-shell)
		       ("news" :follow
			#[514 "\301\300\302\x04Q\x02\"\207" ["news" browse-url ":"] 6
			  "\n\n(fn URL ARG)"]
			)
		       ("mailto" :follow
			#[514 "\301\300\302\x04Q\x02\"\207" ["mailto" browse-url ":"] 6
			  "\n\n(fn URL ARG)"]
			)
		       ("https" :follow
			#[514 "\301\300\302\x04Q\x02\"\207" ["https" browse-url ":"] 6
			  "\n\n(fn URL ARG)"]
			)
		       ("http" :follow
			#[514 "\301\300\302\x04Q\x02\"\207" ["http" browse-url ":"] 6
			  "\n\n(fn URL ARG)"]
			)
		       ("ftp" :follow
			#[514 "\301\300\302\x04Q\x02\"\207" ["ftp" browse-url ":"] 6
			  "\n\n(fn URL ARG)"]
			)
		       ("help" :follow org-link--open-help :store org-link--store-help)
		       ("file" :complete org-link-complete-file)
		       ("elisp" :follow org-link--open-elisp))
 org-metaup-hook '(org-babel-load-in-session-maybe)
 )