Object of type InputMediaDocument is not JSON serializable, i tried to send file over telegram bot

Question

query.edit_message_text(InputMediaDocument("https://t.me/aastuchem/125"))

TypeError: Object of type InputMediaDocument is not JSON serializable

Answer 1

You can't add a document to a text message that didn't have a document in it before. To edit the document in a message that does have a document in it, you'll have to use query.edit_message_media and note that providing a link to a telegram message doesn't work. See also this wiki entry.