Fix bug

src/sse/services/auth.js

@@ -1,7 +1,7 @@
 import { getProviderConnections, validateApiKey, updateProviderConnection, getSettings } from "@/lib/localDb";
 import { resolveConnectionProxyConfig } from "@/lib/network/connectionProxy";
 import { formatRetryAfter, checkFallbackError, isModelLockActive, buildModelLockUpdate, getEarliestModelLockUntil } from "open-sse/services/accountFallback.js";
-import { resolveProviderId } from "@/shared/constants/providers.js";
+import { resolveProviderId, FREE_PROVIDERS } from "@/shared/constants/providers.js";
 import * as log from "../utils/logger.js";
 
 // Mutex to prevent race conditions during account selection
@@ -30,6 +30,11 @@ export async function getProviderCredentials(provider, excludeConnectionIds = nu
     // Resolve alias to provider ID (e.g., "kc" -> "kilocode")
     const providerId = resolveProviderId(provider);
 
+    // Inject a virtual connection for no-auth free providers
+    if (FREE_PROVIDERS[providerId]?.noAuth) {
+      return { id: "noauth", connectionName: "Public", isActive: true, accessToken: "public" };
+    }
+
     const connections = await getProviderConnections({ provider: providerId, isActive: true });
     log.debug("AUTH", `${provider} | total connections: ${connections.length}, excludeIds: ${excludeSet.size > 0 ? [...excludeSet].join(",") : "none"}, model: ${model || "any"}`);
 
@@ -164,6 +169,7 @@ export async function getProviderCredentials(provider, excludeConnectionIds = nu
  * @returns {{ shouldFallback: boolean, cooldownMs: number }}
  */
 export async function markAccountUnavailable(connectionId, status, errorText, provider = null, model = null) {
+  if (!connectionId || connectionId === "noauth") return { shouldFallback: false, cooldownMs: 0 };
   const connections = await getProviderConnections({ provider });
   const conn = connections.find(c => c.id === connectionId);
   const backoffLevel = conn?.backoffLevel || 0;
@@ -204,6 +210,7 @@ export async function markAccountUnavailable(connectionId, status, errorText, pr
  * @param {string|null} model - model that succeeded
  */
 export async function clearAccountError(connectionId, currentConnection, model = null) {
+  if (!connectionId || connectionId === "noauth") return;
   const conn = currentConnection._connection || currentConnection;
   const now = Date.now();
   const allLockKeys = Object.keys(conn).filter(k => k.startsWith("modelLock_"));