`elfeed-protocol-ttrss-update-older` does not fetch anything

[ghost]

• OS version: Slackware64, kernel 5.14.15
• emacs version: 72.2
• elfeed version: 3.4.1
• elfeed-protocol version: 20210430.846
• curl version: 7.79.1
• server version: Sun Jan 17 14:55:11 2021
• is variable elfeed-protocol-ttrss-feeds empty: no

elfeed-log

[2021-11-01 20:26:40] [debug]: elfeed-protocol-ttrss: login
[2021-11-01 20:26:40] [debug]: retrieve (http://10.0.0.1:8081/tt-rss/api/)
[2021-11-01 20:26:41] [debug]: elfeed-protocol-ttrss: update feed list
[2021-11-01 20:26:41] [debug]: elfeed-protocol-ttrss: update cagetory list
[2021-11-01 20:26:41] [debug]: retrieve (http://10.0.0.1:8081/tt-rss/api/)
[2021-11-01 20:26:42] [debug]: retrieve (http://10.0.0.1:8081/tt-rss/api/)
[2021-11-01 20:26:51] [debug]: elfeed-protocol-ttrss: found 546 feeds
[2021-11-01 20:26:51] [debug]: elfeed-protocol-ttrss: update entries with action update-older, arg 1
[2021-11-01 20:26:51] [debug]: retrieve (http://10.0.0.1:8081/tt-rss/api/)
[2021-11-01 20:26:52] [debug]: elfeed-protocol-ttrss: update-older, parsing entries, entry-mark: 1
[2021-11-01 20:26:52] [debug]: elfeed-protocol-ttrss: update-older, parsed 0 entries(0 unread, 0 starred, min-entry-id -1, max-entry-id -1) with 0.000066s, entry-mark: 1

So, basically, elfeed-protocol sees the feeds, but does not download anything. Why? What to do?

[fasheng]

Why it shows update-older, do you run elfeed-protocol-ttrss-update-older manually? It fetch nothing because min-entry-id is -1 and there is no valid article ids before -1. Normally, run elfeed-protocol-ttrss-update will be fine. If not working, run elfeed-protocol-ttrss-reinit.

[2021-11-01 20:26:51] [debug]: elfeed-protocol-ttrss: update entries with action update-older, arg 1
[2021-11-01 20:26:52] [debug]: elfeed-protocol-ttrss: update-older, parsed 0 entries(0 unread, 0 starred, min-entry-id -1, max-entry-id -1) with 0.000066s, entry-mark: 1