OCM. user loses the shared folder that was copied

[ScharfViktor]

ocis: 6.6.1+6f3322a3d
web: 11.0.1

setup: https://github.com/owncloud/web/blob/master/docker-compose.yml or https://owncloud.dev/ocis/development/testing/#running-test-suite-with-federated-sharing-ocm
Steps:

• 2 users create connection
• user1 creates folder f1 with content and shares to user2 -> user2 can see folder f1
• user1 copies folder f1 to -> f1 (1) and shares again

Expected: user2 can see f1 (1) folder in Shares
Actual: user2 doesn't see f1 (1) folder in Shares

Screen.Recording.2024-11-06.at.12.55.35.mov

maybe related #10222

[rhafer]

This seems to be a problem with userCache in the graph service. (Creating multiple shares for the same user fails if the subsequent share is create before the user is expired in the cache).

Setting GRAPH_SPACES_USERS_CACHE_TTL=1 seems to workaround the issue. A real fix is on the way.