M-g * to goto previous favorite message, not next

So you can use series of `M-g *` commands to navigate across favorite
messages in the chatbuf

docs/telega-ellit.org

@@ -1017,8 +1017,9 @@ messages are labeled with:
 To toggle message at point being favorite, press
 {{{where-is(telega-msg-favorite-toggle,telega-msg-button-map)}}}.
 
-To jump to next favorite message in the chat buffer press
-{{{where-is(telega-chatbuf-next-favorite,telega-chat-mode-map)}}}.
+To jump to a favorite message before message at point in the chat
+buffer, press
+{{{where-is(telega-chatbuf-prev-favorite,telega-chat-mode-map)}}}.
 
 To view all favorite messages in all chats, enable "Favorite Messages"
 Root View, by pressing

docs/telega-manual.org

@@ -1,5 +1,5 @@
 #+options: timestamp:nil \n:t num:nil ellit-cid:t
-#+title: Telega Manual (v0.8.391)
+#+title: Telega Manual (v0.8.393)
 #+author: Zajcev Evgeny
 #+startup: showall
 
@@ -1912,8 +1912,8 @@ messages:
 - @@html:<kbd>@@M-g x@@html:</kbd>@@ (~telega-chatbuf-goto-pop-message~) :: 
      Pop message from ~telega-chatbuf--messages-pop-ring~ and goto it.
 
-- @@html:<kbd>@@M-g *@@html:</kbd>@@ (~telega-chatbuf-next-favorite~) :: 
-     Goto next favorite message.
+- @@html:<kbd>@@M-g *@@html:</kbd>@@ (~telega-chatbuf-prev-favorite~) :: 
+     Goto previous favorite message.
      See [[#favorite-messages][Favorite Messages]] for details.
 
 - @@html:<kbd>@@M-g v@@html:</kbd>@@ (~telega-chatbuf-goto-video-chat~) :: 
@@ -2620,8 +2620,9 @@ messages are labeled with:
 To toggle message at point being favorite, press
 @@html:<kbd>@@*@@html:</kbd>@@, @@html:<kbd>@@<down-mouse-3> <rm-favorite>@@html:</kbd>@@, @@html:<kbd>@@<down-mouse-3> <add-favorite>@@html:</kbd>@@ (~telega-msg-favorite-toggle~).
 
-To jump to next favorite message in the chat buffer press
-@@html:<kbd>@@M-g *@@html:</kbd>@@ (~telega-chatbuf-next-favorite~).
+To jump to a favorite message before message at point in the chat
+buffer, press
+@@html:<kbd>@@M-g *@@html:</kbd>@@ (~telega-chatbuf-prev-favorite~).
 
 To view all favorite messages in all chats, enable "Favorite Messages"
 Root View, by pressing

telega-chat.el

@@ -1626,10 +1626,10 @@ new Chat buffers.")
     ;;   {{{fundoc(telega-chatbuf-goto-pop-message, 2)}}}
     (define-key map (kbd "x") 'telega-chatbuf-goto-pop-message)
     ;;; ellit-org: chatbuf-fastnav-bindings
-    ;; - {{{where-is(telega-chatbuf-next-favorite,telega-chat-mode-map)}}} ::
-    ;;   {{{fundoc(telega-chatbuf-next-favorite, 2)}}}
+    ;; - {{{where-is(telega-chatbuf-prev-favorite,telega-chat-mode-map)}}} ::
+    ;;   {{{fundoc(telega-chatbuf-prev-favorite, 2)}}}
     ;;   See [[#favorite-messages][Favorite Messages]] for details.
-    (define-key map (kbd "*") 'telega-chatbuf-next-favorite)
+    (define-key map (kbd "*") 'telega-chatbuf-prev-favorite)
     ;;; ellit-org: chatbuf-fastnav-bindings
     ;; - {{{where-is(telega-chatbuf-goto-video-chat,telega-chat-mode-map)}}} ::
     ;;   {{{fundoc(telega-chatbuf-goto-video-chat, 2)}}}
@@ -4970,18 +4970,19 @@ from message at point."
   (cl-remove (plist-get chat :id) telega--favorite-messages
              :test-not 'eq :key (telega--tl-prop :chat_id)))
 
-(defun telega-chatbuf-next-favorite ()
-  "Goto next favorite message."
+(defun telega-chatbuf-prev-favorite ()
+  "Goto previous favorite message."
   (interactive)
   (let* ((fav-ids
-          ;; NOTE: Sort favorite messages ids by id decreasing order
+          ;; NOTE: Sort favorite messages ids by id in decreasing order
           (sort (mapcar (telega--tl-prop :id)
                         (telega-chat-favorite-messages telega-chatbuf--chat))
                 #'>))
          (next-fav-id
           (or (cl-find (or (plist-get (telega-msg-at (point)) :id) -1)
-                       fav-ids :test #'<)
-              ;; wrap to first one
+                       fav-ids :test #'>)
+              ;; wrap to the most recent favorite message in the
+              ;; chatbuf
               (car fav-ids))))
     (unless next-fav-id
       (user-error "No favorite messages in the chat"))