While a provider error is pinned in the banner above the editor the inline transcript block is suppressed, so the prior guard skipped re-rendering on Ctrl+O and the full body stayed unreachable until the next turn.
- Track whether the message carries a truncatable error regardless of pinning, so setExpanded re-renders while pinned.
- Render the inline error block in full when expanded even while pinned; keep it suppressed only while pinned and collapsed.
- Disable the streaming fast path whenever the inline error block is drawn.
Fixes#6555
roboomp
a04b315eb2