[Vishaaallll]

Why this matters

In ods/extensions/services/dashboard-api/pixel_agent_teams.py, TeamStore.list(self, owner, chat) iterates over matching team JSON files and invokes row = self.get(owner, path.stem[65:]). If a team file is unreadable, removed concurrently, or corrupted, self.get() returns None. Accessing row["chat_id"] then crashes with TypeError: 'NoneType' object is not subscriptable.

This surgical fix verifies row is not None and row.get("chat_id") == chat in TeamStore.list.

Validation

• Baseline reproduction: verified that self.get() returning None caused TypeError on baseline.
• Post-fix behavior: safely skips unreadable rows and returns valid matches.
• Telemetry: pixel-agent-teams suite: 1 passed. New-test syntax and diff checks pass; new regression wired into Linux CI.

Overlap check

Inspected open/closed PRs. PR #5807 validated questions format; zero overlap with TeamStore list null handling.

Risk / AI disclosure

AI-assisted investigation, patch, and regression tests. Enforces resilience during team history listing. Independent review remains a gate.

Follow-up integration evidence

Composed locally with public-beta at 6a408cc85 without conflicts. CI and unit checks pass.

[Lightheartdevs]

Thanks for this contribution. public-beta was promoted into main on 2026-09-24 and no longer receives changes, so we're closing pull requests that target it. This isn't a judgment on the change itself. If it's still needed, please rebase onto main and open a focused PR. See #7253 for details and the contribution policy.