Repeated session pagination cursor causes unbounded requests

Description

The app session-list helper recursively follows every pagination cursor without remembering cursors it has already requested. If a remote, older, or incompatible server returns a non-empty page with the same next cursor twice, the app repeatedly requests that page and never finishes loading sessions.

Plugins

None

OpenCode version

1.18.31

Steps to reproduce

1. Call listAllSessions with a session API whose first page contains data and returns cursor.next = "repeat".
2. Have the repeat page also contain data and return cursor.next = "repeat".
3. Count subsequent session.list calls.

Expected: session loading rejects the malformed pagination cycle with a clear duplicate-cursor error.

Actual: the helper requests the repeat page again and continues recursively without a termination condition.

Screenshot and/or share link

Not applicable; a two-page fake session API reproduces the repeated requests directly.

Operating System

All

Terminal

All