diff --git a/packages/stage-ui/src/stores/chat.ts b/packages/stage-ui/src/stores/chat.ts
index 7fbd51811..310880dec 100644
--- a/packages/stage-ui/src/stores/chat.ts
+++ b/packages/stage-ui/src/stores/chat.ts
@@ -170,7 +170,10 @@ export const useChatOrchestratorStore = defineStore('chat-orchestrator', () => {
       if (shouldAbort())
         return
 
-      const sessionMessagesForSend = chatSession.getSessionMessages(sessionId)
+      const sessionMessagesForSend = chatSession.sessionMessages[sessionId]
+      if (!sessionMessagesForSend) {
+        throw new Error('Session messages not found')
+      }
       sessionMessagesForSend.push({ role: 'user', content: finalContent, createdAt: sendingCreatedAt, id: nanoid() })
       chatSession.persistSessionMessages(sessionId)
 
diff --git a/packages/stage-ui/src/stores/chat/session-store.ts b/packages/stage-ui/src/stores/chat/session-store.ts
index 00dd13b47..4bba61dea 100644
--- a/packages/stage-ui/src/stores/chat/session-store.ts
+++ b/packages/stage-ui/src/stores/chat/session-store.ts
@@ -546,6 +546,8 @@ export const useChatSessionStore = defineStore('chat-session', () => {
     setSessionMessages,
     persistSessionMessages,
     getSessionMessages,
+    sessionMessages,
+    sessionMetas,
     getSessionGeneration,
     bumpSessionGeneration,
     getSessionGenerationValue,
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a0f0b7086..8889da115 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -832,7 +832,7 @@ importers:
         version: 1.2.44
       '@intlify/unplugin-vue-i18n':
         specifier: ^11.0.7
-        version: 11.0.7(@vue/compiler-dom@3.5.29)(eslint@9.39.3(jiti@2.6.1))(rollup@4.59.0)(typescript@5.9.3)(vue-i18n@11.2.8(vue@3.5.29(typescript@5.9.3)))(vue@3.5.29(typescript@5.9.3))
+        version: 11.0.7(@vue/compiler-dom@3.5.29)(eslint@9.39.3(jiti@2.6.1))(rollup@2.80.0)(typescript@5.9.3)(vue-i18n@11.2.8(vue@3.5.29(typescript@5.9.3)))(vue@3.5.29(typescript@5.9.3))
       '@proj-airi/cap-vite':
         specifier: workspace:*
         version: link:../../packages/cap-vite
@@ -895,19 +895,19 @@ importers:
         version: 4.5.1
       unplugin-info:
         specifier: ^1.2.4
-        version: 1.2.4(esbuild@0.27.2)(rollup@4.59.0)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))
+        version: 1.2.4(esbuild@0.27.2)(rollup@2.80.0)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))
       unplugin-vue-router:
         specifier: ^0.19.2
         version: 0.19.2(@vue/compiler-sfc@3.5.29)(vue-router@4.6.4(vue@3.5.29(typescript@5.9.3)))(vue@3.5.29(typescript@5.9.3))
       unplugin-yaml:
         specifier: ^4.0.0
-        version: 4.0.0(esbuild@0.27.2)(rolldown@1.0.0-rc.3)(rollup@4.59.0)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))
+        version: 4.0.0(esbuild@0.27.2)(rolldown@1.0.0-rc.3)(rollup@2.80.0)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))
       vite:
         specifier: 'catalog:'
         version: 8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2)
       vite-bundle-visualizer:
         specifier: ^1.2.1
-        version: 1.2.1(rolldown@1.0.0-rc.3)(rollup@4.59.0)
+        version: 1.2.1(rolldown@1.0.0-rc.3)(rollup@2.80.0)
       vite-plugin-mkcert:
         specifier: 'catalog:'
         version: 1.17.10(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))
@@ -922,7 +922,7 @@ importers:
         version: 0.11.0(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))(vue-router@4.6.4(vue@3.5.29(typescript@5.9.3)))(vue@3.5.29(typescript@5.9.3))
       vue-macros:
         specifier: ^3.1.2
-        version: 3.1.2(@vueuse/core@14.2.1(vue@3.5.29(typescript@5.9.3)))(esbuild@0.27.2)(rolldown@1.0.0-rc.3)(rollup@4.59.0)(typescript@5.9.3)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))(vue-tsc@3.2.5(typescript@5.9.3))(vue@3.5.29(typescript@5.9.3))
+        version: 3.1.2(@vueuse/core@14.2.1(vue@3.5.29(typescript@5.9.3)))(esbuild@0.27.2)(rolldown@1.0.0-rc.3)(rollup@2.80.0)(typescript@5.9.3)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))(vue-tsc@3.2.5(typescript@5.9.3))(vue@3.5.29(typescript@5.9.3))
       vue-tsc:
         specifier: ^3.1.8
         version: 3.2.5(typescript@5.9.3)
@@ -1653,7 +1653,7 @@ importers:
         version: 1.2.44
       '@intlify/unplugin-vue-i18n':
         specifier: ^11.0.7
-        version: 11.0.7(@vue/compiler-dom@3.5.29)(eslint@9.39.3(jiti@2.6.1))(rollup@2.80.0)(typescript@5.9.3)(vue-i18n@11.2.8(vue@3.5.29(typescript@5.9.3)))(vue@3.5.29(typescript@5.9.3))
+        version: 11.0.7(@vue/compiler-dom@3.5.29)(eslint@9.39.3(jiti@2.6.1))(rollup@4.59.0)(typescript@5.9.3)(vue-i18n@11.2.8(vue@3.5.29(typescript@5.9.3)))(vue@3.5.29(typescript@5.9.3))
       '@proj-airi/iconify-meteocons':
         specifier: 'catalog:'
         version: 0.1.4
@@ -1713,19 +1713,19 @@ importers:
         version: 4.5.1
       unplugin-info:
         specifier: ^1.2.4
-        version: 1.2.4(esbuild@0.27.2)(rollup@2.80.0)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))
+        version: 1.2.4(esbuild@0.27.2)(rollup@4.59.0)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))
       unplugin-vue-router:
         specifier: ^0.19.2
         version: 0.19.2(@vue/compiler-sfc@3.5.29)(vue-router@4.6.4(vue@3.5.29(typescript@5.9.3)))(vue@3.5.29(typescript@5.9.3))
       unplugin-yaml:
         specifier: ^4.0.0
-        version: 4.0.0(esbuild@0.27.2)(rolldown@1.0.0-rc.3)(rollup@2.80.0)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))
+        version: 4.0.0(esbuild@0.27.2)(rolldown@1.0.0-rc.3)(rollup@4.59.0)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))
       vite:
         specifier: 'catalog:'
         version: 8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2)
       vite-bundle-visualizer:
         specifier: ^1.2.1
-        version: 1.2.1(rolldown@1.0.0-rc.3)(rollup@2.80.0)
+        version: 1.2.1(rolldown@1.0.0-rc.3)(rollup@4.59.0)
       vite-plugin-pwa:
         specifier: ^1.2.0
         version: 1.2.0(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))(workbox-build@7.4.0)(workbox-window@7.4.0)
@@ -1737,7 +1737,7 @@ importers:
         version: 0.11.0(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))(vue-router@4.6.4(vue@3.5.29(typescript@5.9.3)))(vue@3.5.29(typescript@5.9.3))
       vue-macros:
         specifier: ^3.1.2
-        version: 3.1.2(@vueuse/core@14.2.1(vue@3.5.29(typescript@5.9.3)))(esbuild@0.27.2)(rolldown@1.0.0-rc.3)(rollup@2.80.0)(typescript@5.9.3)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))(vue-tsc@3.2.5(typescript@5.9.3))(vue@3.5.29(typescript@5.9.3))
+        version: 3.1.2(@vueuse/core@14.2.1(vue@3.5.29(typescript@5.9.3)))(esbuild@0.27.2)(rolldown@1.0.0-rc.3)(rollup@4.59.0)(typescript@5.9.3)(vite@8.0.0-beta.15(@types/node@24.10.14)(esbuild@0.27.2)(jiti@2.6.1)(less@4.5.1)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))(vue-tsc@3.2.5(typescript@5.9.3))(vue@3.5.29(typescript@5.9.3))
       vue-tsc:
         specifier: ^3.2.5
         version: 3.2.5(typescript@5.9.3)