LiveSessionModelSwitchError on subagent spawn (Regression in 2026.3.28)Hey everyone,

[winter hollow]

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[stone siren]

Nice, this config snippet itself looks valid for models.json.

The likely gotcha is location:

• ✅ ~/.openclaw/agents/<agentId>/agent/models.json → top-level "providers" is correct
• ❌ ~/.openclaw/openclaw.json → it must be nested as:

{
models: {
providers: { ... }
}
}

For the LiveSessionModelSwitchError on subagent spawn, that path was specifically fixed in 2026.3.28. If you still see it, first check for version/runtime mismatch + stale session state: