What are the details of your problem? Until recently, in my own web application, I used the Gmail API to retrieve Google Chat messages as follows. I was able to get it from "Label: CHAT" by executing as follows.
(1) Acquisition of thread ID belonging to CHAT label https://gmail.googleapis.com/gmail/v1/users/me/messages?labelIds=CHAT
(2) Get message information from thread ID https://gmail.googleapis.com/gmail/v1/users/me/threads/[Thread ID]
However, it seems that it has been impossible to obtain it since around December 2022, and when I searched for "in: chats" in Gmail, the messages after December 10th were not displayed.
Any method is fine, so I would like to be able to get Google Chat messages as before. Anyone know the cause and solution?
Please check.
I also tried using the Google Chat API to see if it was possible to get messages, but I could only get messages in the space, and I couldn't get direct messages, so I wasn't able to use it.
I checked all the messages in the labels that can be obtained at "https://gmail.googleapis.com/gmail/v1/users/me/labels", but it seems that chat messages are not included.
Also, in another answer, there was a description that the state included in the Gmail API was a bug, so it is possible that this bug was adapted and it was not displayed, but in that case, there is another way to deal with it. Are you there? Access CHATS label with Gmail API
