fix(renderer): suppress recoverable OpenCode refresh advisories

src/renderer/utils/memberHelpers.ts

@@ -414,7 +414,8 @@ function isRecoverableOpenCodeSessionRefreshMessage(message: string | undefined)
     refreshMarkerText === 'opencode session changed; refreshing the session before retry' ||
     refreshMarkerText === 'opencode session refresh scheduled after resolved behavior changed' ||
     refreshMarkerText === 'opencode_prompt_delivery_session_refresh_scheduled' ||
-    refreshMarkerText === 'opencode_session_refresh_scheduled_after_resolved_behavior_changed'
+    refreshMarkerText === 'opencode_session_refresh_scheduled_after_resolved_behavior_changed' ||
+    refreshMarkerText === 'opencode_session_stale_observe_scheduled_after_accepted_prompt'
   ) {
     return true;
   }

src/renderer/utils/memberLaunchDiagnostics.ts

@@ -214,7 +214,8 @@ function isRecoverableOpenCodeSessionRefreshText(value: string | undefined): boo
     refreshMarkerText === 'opencode session changed; refreshing the session before retry' ||
     refreshMarkerText === 'opencode session refresh scheduled after resolved behavior changed' ||
     refreshMarkerText === 'opencode_prompt_delivery_session_refresh_scheduled' ||
-    refreshMarkerText === 'opencode_session_refresh_scheduled_after_resolved_behavior_changed'
+    refreshMarkerText === 'opencode_session_refresh_scheduled_after_resolved_behavior_changed' ||
+    refreshMarkerText === 'opencode_session_stale_observe_scheduled_after_accepted_prompt'
   ) {
     return true;
   }

test/renderer/utils/memberHelpers.test.ts

@@ -1,12 +1,12 @@
 import {
   buildMemberLaunchPresentation,
   getLaunchAwarePresenceLabel,
-  getSpawnAwareDotClass,
-  getSpawnAwarePresenceLabel,
-  getSpawnCardClass,
   getMemberRuntimeAdvisoryLabel,
   getMemberRuntimeAdvisoryTitle,
   getMemberRuntimeAdvisoryTone,
+  getSpawnAwareDotClass,
+  getSpawnAwarePresenceLabel,
+  getSpawnCardClass,
   isOpenCodeRelaunchActionable,
   shouldDisplayMemberCurrentTask,
 } from '@renderer/utils/memberHelpers';
@@ -1333,6 +1333,7 @@ describe('memberHelpers spawn-aware presence', () => {
     'OpenCode API error. opencode_prompt_delivery_session_refresh_scheduled.',
     'OpenCode session refresh scheduled after resolved behavior changed',
     'opencode_session_refresh_scheduled_after_resolved_behavior_changed',
+    'OpenCode API error. opencode_session_stale_observe_scheduled_after_accepted_prompt',
   ])('renders recoverable OpenCode session refresh advisory %s as a warning', (message) => {
     const advisory = {
       kind: 'api_error' as const,

test/renderer/utils/memberLaunchDiagnostics.test.ts

@@ -851,6 +851,68 @@ describe('member launch diagnostics', () => {
     expect(hasMemberLaunchDiagnosticsError(payload)).toBe(false);
   });
 
+  it('suppresses stale observe scheduled OpenCode API advisories while the runtime is alive', () => {
+    const payload = buildMemberLaunchDiagnosticsPayload({
+      teamName: 'atlas-hq-15',
+      runId: 'd78fd1d5-f60b-4704-9df3-867c79e840b3',
+      memberName: 'bob',
+      member: {
+        name: 'bob',
+        providerId: 'opencode',
+        model: 'opencode/deepseek-v4-flash-free',
+        agentType: 'general-purpose',
+        laneId: 'secondary:opencode:bob',
+        laneKind: 'secondary',
+        laneOwnerProviderId: 'opencode',
+      },
+      spawnEntry: {
+        status: 'online',
+        launchState: 'confirmed_alive',
+        runtimeAlive: true,
+        bootstrapConfirmed: true,
+        agentToolAccepted: true,
+        hardFailure: false,
+        runtimeDiagnostic: 'OpenCode runtime process detected after bootstrap confirmation',
+        runtimeDiagnosticSeverity: 'info',
+        livenessKind: 'runtime_process',
+        livenessSource: 'heartbeat',
+        updatedAt: '2026-05-30T17:17:33.910Z',
+      },
+      runtimeEntry: {
+        memberName: 'bob',
+        providerId: 'opencode',
+        runtimeModel: 'opencode/deepseek-v4-flash-free',
+        backendType: 'process',
+        alive: true,
+        restartable: false,
+        livenessKind: 'runtime_process',
+        runtimeDiagnostic: 'OpenCode runtime process detected after bootstrap confirmation',
+        runtimeDiagnosticSeverity: 'info',
+        diagnostics: [
+          'OpenCode API error',
+          'opencode_session_stale_observe_scheduled_after_accepted_prompt',
+          'matched OpenCode runtime pid and process identity',
+          'bootstrap confirmed',
+        ],
+        updatedAt: '2026-05-30T17:28:39.655Z',
+      },
+      runtimeAdvisoryLabel: 'OpenCode API error',
+      runtimeAdvisoryTitle: 'OpenCode API error',
+      runtimeAdvisory: {
+        kind: 'api_error',
+        observedAt: '2026-05-30T17:26:24.466Z',
+        reasonCode: 'backend_error',
+        message: 'OpenCode API error. opencode_session_stale_observe_scheduled_after_accepted_prompt',
+      },
+    });
+
+    expect(payload.memberCardError).toBeUndefined();
+    expect(hasMemberLaunchDiagnosticsError(payload)).toBe(false);
+    expect(payload.diagnostics).toContain(
+      'opencode_session_stale_observe_scheduled_after_accepted_prompt'
+    );
+  });
+
   it('treats member card errors from runtime advisory as diagnostics errors', () => {
     const payload = buildMemberLaunchDiagnosticsPayload({
       memberName: 'tom',