Defer workflow completion wake until callback unwinds

1 files changed, 11 insertions, 1 deletions

diff --git a/subagents/workflow.lua b/subagents/workflow.lua
index ff534cb..28a76a6 100644
--- a/subagents/workflow.lua
+++ b/subagents/workflow.lua
@@ -760,7 +760,17 @@ local function notify(record)
     local submitted = pcall(primary.submit, primary, string.format(
         "[subagents] Workflow %s %s. Inspect subagents.workflows[%q] with subagents.lua.",
         record.id, record.status, record.id))
-    if submitted then emit("agent_submission") end
+    if not submitted then return end
+
+    -- Completion runs inside a host callback. Let it unwind before asking the
+    -- TUI to drain the queued submission; synchronous dispatch can observe a
+    -- transient busy state and leave that submission parked until another turn.
+    local timer = uv.new_timer()
+    timer:start(0, 0, function()
+        timer:stop()
+        timer:close()
+        emit("agent_submission")
+    end)
 end
 
 local function finish_workflow(record, status, result, err)