Exclude self-comments from queued comment UI

Co-Authored-By: Paperclip <noreply@paperclip.ing>

ui/src/lib/optimistic-issue-comments.test.ts

@@ -212,4 +212,18 @@ describe("optimistic issue comments", () => {
       }),
     ).toBe(false);
   });
+
+  it("does not mark comments from the active run agent as queued", () => {
+    expect(
+      isQueuedIssueComment({
+        comment: {
+          createdAt: new Date("2026-03-28T16:20:05.000Z"),
+          authorAgentId: "agent-1",
+        },
+        activeRunStartedAt: new Date("2026-03-28T16:20:00.000Z"),
+        activeRunAgentId: "agent-1",
+        runId: null,
+      }),
+    ).toBe(false);
+  });
 });

ui/src/lib/optimistic-issue-comments.ts

@@ -59,13 +59,20 @@ export function createOptimisticIssueComment(params: {
 }
 
 export function isQueuedIssueComment(params: {
-  comment: Pick<IssueTimelineComment, "createdAt"> & Partial<Pick<OptimisticIssueComment, "clientStatus">>;
+  comment: Pick<IssueTimelineComment, "createdAt"> &
+    Partial<Pick<OptimisticIssueComment, "clientStatus">> & {
+      authorAgentId?: string | null;
+    };
   activeRunStartedAt?: Date | string | null;
+  activeRunAgentId?: string | null;
   runId?: string | null;
   interruptedRunId?: string | null;
 }) {
   if (params.runId) return false;
   if (params.interruptedRunId) return false;
+  if (params.comment.authorAgentId && params.activeRunAgentId && params.comment.authorAgentId === params.activeRunAgentId) {
+    return false;
+  }
   if (params.comment.clientStatus === "queued") return true;
   if (!params.activeRunStartedAt) return false;
   return toTimestamp(params.comment.createdAt) >= toTimestamp(params.activeRunStartedAt);

ui/src/pages/IssueDetail.tsx

@@ -553,6 +553,7 @@ export function IssueDetail() {
         isQueuedIssueComment({
           comment: nextComment,
           activeRunStartedAt,
+          activeRunAgentId: runningIssueRun?.agentId ?? null,
           runId: meta?.runId ?? nextComment.runId ?? null,
           interruptedRunId: meta?.interruptedRunId ?? nextComment.interruptedRunId ?? null,
         })