Detailed description:
The "INVITE_HASH_EXPIRED" error in Telegram occurs when the invitation link for joining a chat or channel has expired. Telegram API manages the validity of links created for inviting users, and if the link is not used within a certain timeframe, it becomes invalid. As a result, any attempt to join a chat or channel using such a link triggers this error.
This error is closely related to Telegram’s security and usability, as expired links help minimize potential risks for users and prevent access to outdated or irrelevant chats. The Telegram API automatically deactivates such links, requiring a new invitation link for access.
Causes of the "INVITE_HASH_EXPIRED" error:
1. The invitation link has expired and is no longer supported by the Telegram API.
2. Administrators may have disabled old links to restrict access to the chat or channel.
Solution for the "INVITE_HASH_EXPIRED" error:
1. Request a new invitation link from the chat or channel administrator to obtain current access.
2. If you are an administrator, generate a new invitation link in Telegram settings so users can use it to join.
Thus, the "INVITE_HASH_EXPIRED" error acts as a protective mechanism, preventing accidental access via outdated links and ensuring invitation data remains current. To access a desired channel or chat, it is recommended to always use fresh links provided by administrators.