Attempt to fix the markdown unparse method

Author: SpEcHiDe

docs/source/releases/changes-in-this-fork.rst

@@ -26,6 +26,8 @@ Changes in this Fork
 | Scheme layer used: 198 |
 +------------------------+
 
+- Updated :doc:`Message Identifiers <../../topics/text-formatting>`.
+- Added ``message.content`` property.
 - Added the parameter ``pinned`` and made the parameter ``chat_id`` optional in :meth:`~pyrogram.Client.get_messages`. **NOTE**: Please be aware about using the correct :doc:`Message Identifiers <../../topics/message-identifiers>`, when using this method.
 - Added the ``cover`` and ``start_timestamp`` parameters in :meth:`~pyrogram.Client.send_video` and :obj:`~pyrogram.types.InputPaidMediaVideo`.
 - Added the ``new_video_start_timestamp`` and renamed the ``send_copy`` and ``remove_caption`` parameters in :meth:`~pyrogram.Client.forward_messages` and :meth:`~pyrogram.types.Message.forward`.

pyrogram/parser/markdown.py

@@ -286,6 +286,9 @@ def unparse(text: str, entities: list):
                     )
                     last_length = last_length + 1
                 continue
+            elif entity_type == MessageEntityType.EXPANDABLE_BLOCKQUOTE:
+                start_tag = BLOCKQUOTE_EXPANDABLE_DELIM + " "
+                end_tag = " " + BLOCKQUOTE_EXPANDABLE_END_DELIM
             elif entity_type == MessageEntityType.SPOILER:
                 start_tag = end_tag = SPOILER_DELIM
             elif entity_type == MessageEntityType.TEXT_LINK: