submit feedback not works when open multiple chats in the session

[mslichao]

Description

When I used multiple chats in one session, the feedback I added in the editor cannot submit to the chat

Issue Details

Item	Value
Issue Category	Bug
Target	Agents Window
VS Code Version	Code 1.131.0 (e4c7e7b, 2026-07-28T10:51:25Z)
OS Version	Windows_NT x64 10.0.26200

System Info

Item	Value
VS Code Version	Code 1.131.0 (e4c7e7b, 2026-07-28T10:51:25Z)
OS Version	Windows_NT x64 10.0.26200
CPUs	AMD EPYC 7763 64-Core Processor (16 x 2445)
GPU Status	2d_canvas: unavailable_software GPU0: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VENDOR=Microsoft, DRIVER_VERSION=10.0.26100.8875 ACTIVE GPU1: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VERSION=10.0.26100.8875 GPU2: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VERSION=10.0.26100.8875 Machine model name: Machine model version: direct_rendering_display_compositor: disabled_off_ok gpu_compositing: disabled_software multiple_raster_threads: enabled_on opengl: disabled_off rasterization: disabled_software raw_draw: disabled_off_ok skia_graphite: disabled_off trees_in_viz: disabled_off video_decode: disabled_software video_encode: disabled_software webgl: unavailable_software webgpu: unavailable_software webnn: unavailable_software
Load (avg)
Memory (System)	63.95GB (28.68GB free)
Process Argv	--file-uri file:///c%3A/Users/lchao/AppData/Roaming/Code/User/agent-sessions.code-workspace --crash-reporter-id 36382322-32be-40af-9dd0-14553b0b49f8
Screen Reader	no
VM	0%
User Agent	Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Code/1.131.0 Chrome/148.0.7778.280 Electron/42.7.0 Safari/537.36
Installation pure	true