feat(chat): refresh agent credentials during tool calls

src/app/api/auth/[...nextauth]/options.ts

@@ -80,7 +80,7 @@ const authOptions: NextAuthOptions = {
   ],
   secret: process.env.NEXTAUTH_SECRET,
   callbacks: {
-    jwt: async ({ token, profile, account }) => {
+    jwt: async ({ token, profile, account, trigger, session }) => {
       if (profile?.sub) {
         token.sub = profile.sub;
       }
@@ -117,6 +117,13 @@ const authOptions: NextAuthOptions = {
         return { ...token, error: "SessionExpired" };
       }
 
+      if (
+        trigger === "update" &&
+        (session as { forceRefresh?: unknown } | undefined)?.forceRefresh === true
+      ) {
+        return refreshAccessToken(token);
+      }
+
       const accessTokenIsFresh =
         typeof token.accessTokenExpires === "number" &&
         typeof token.accessTokenIssuedAt === "number" &&