Chrome get 503 when open shared link from NC11

Have strange issue.
Shared link published on page: X.
If i press on shared link from page X in chrome, nextcloud get 503 error, refresh doesn’t help, or first click work well, but second show 503. If i open this link directly in address bar, it worked.

If i click on shared link from page X in any another browser, all work well.

503 is a server error. So your webserver logfiles should give you more insight into this problem

More detaild about issue https://github.com/nextcloud/server/issues/2766