From 2c6656ee4c821bc63a90ad2099722532a41a0915 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 11 Nov 2025 10:31:06 +0000
Subject: [PATCH 1/2] Initial plan


From 277421c612778d2ab0d8af1853698dd987541ec6 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 11 Nov 2025 10:39:10 +0000
Subject: [PATCH 2/2] Add _switchedToPullRequest to track explicitly switched
 PRs

Co-authored-by: alexr00 <38270282+alexr00@users.noreply.github.com>
---
 src/view/reviewManager.ts | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/view/reviewManager.ts b/src/view/reviewManager.ts
index 6260047828..b9c31fac14 100644
--- a/src/view/reviewManager.ts
+++ b/src/view/reviewManager.ts
@@ -75,6 +75,11 @@ export class ReviewManager extends Disposable {
 	 * explicit user action from something like reloading on an existing PR branch.
 	 */
 	private justSwitchedToReviewMode: boolean = false;
+	/**
+	 * The last pull request the user explicitly switched to via the switch method.
+	 * Used to enter review mode for this PR regardless of its state (open/closed/merged).
+	 */
+	private _switchedToPullRequest?: PullRequestModel;
 
 	public get switchingToReviewMode(): boolean {
 		return this._switchingToReviewMode;
@@ -481,13 +486,16 @@ export class ReviewManager extends Disposable {
 
 		const useReviewConfiguration = getReviewMode();
 
-		if (pr.isClosed && !useReviewConfiguration.closed) {
+		// If this is the PR the user explicitly switched to, always use review mode regardless of state
+		const isSwitchedToPullRequest = this._switchedToPullRequest?.number === pr.number;
+
+		if (pr.isClosed && !useReviewConfiguration.closed && !isSwitchedToPullRequest) {
 			Logger.appendLine('This PR is closed', this.id);
 			await this.clear(true);
 			return;
 		}
 
-		if (pr.isMerged && !useReviewConfiguration.merged) {
+		if (pr.isMerged && !useReviewConfiguration.merged && !isSwitchedToPullRequest) {
 			Logger.appendLine('This PR is merged', this.id);
 			await this.clear(true);
 			return;
@@ -1090,6 +1098,7 @@ export class ReviewManager extends Disposable {
 		this.statusBarItem.command = undefined;
 		this.statusBarItem.show();
 		this.switchingToReviewMode = true;
+		this._switchedToPullRequest = pr;
 
 		try {
 			await vscode.window.withProgress({ location: vscode.ProgressLocation.Notification }, async (progress) => {
@@ -1243,6 +1252,7 @@ export class ReviewManager extends Disposable {
 
 			this._prNumber = undefined;
 			this._folderRepoManager.activePullRequest = undefined;
+			this._switchedToPullRequest = undefined;
 
 			if (this._statusBarItem) {
 				this._statusBarItem.hide();