From 1326d79a26d2fb106fc7fb7f6828b3f688436239 Mon Sep 17 00:00:00 2001
From: Jacob Alber <jaalber@microsoft.com>
Date: Fri, 10 Apr 2026 07:38:18 -0400
Subject: [PATCH] fix: Remove '$' from exception strings

---
 .../Specialized/AIAgentUnservicedRequestsCollector.cs         | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/AIAgentUnservicedRequestsCollector.cs b/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/AIAgentUnservicedRequestsCollector.cs
index cc51292a57..7e4f8c8c9d 100644
--- a/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/AIAgentUnservicedRequestsCollector.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/AIAgentUnservicedRequestsCollector.cs
@@ -42,7 +42,7 @@ internal sealed class AIAgentUnservicedRequestsCollector(AIContentExternalHandle
             {
                 if (this._userInputRequests.ContainsKey(userInputRequest.RequestId))
                 {
-                    throw new InvalidOperationException($"ToolApprovalRequestContent with duplicate RequestId: ${userInputRequest.RequestId}");
+                    throw new InvalidOperationException($"ToolApprovalRequestContent with duplicate RequestId: {userInputRequest.RequestId}");
                 }
 
                 // It is an error to simultaneously have multiple outstanding user input requests with the same ID.
@@ -63,7 +63,7 @@ internal sealed class AIAgentUnservicedRequestsCollector(AIContentExternalHandle
                 {
                     if (this._functionCalls.ContainsKey(functionCall.CallId))
                     {
-                        throw new InvalidOperationException($"FunctionCallContent with duplicate CallId: ${functionCall.CallId}");
+                        throw new InvalidOperationException($"FunctionCallContent with duplicate CallId: {functionCall.CallId}");
                     }
 
                     this._functionCalls.Add(functionCall.CallId, functionCall);