diff --git a/src/store/web3/actions.ts b/src/store/web3/actions.ts
index a27708f88..f322bb3f9 100644
--- a/src/store/web3/actions.ts
+++ b/src/store/web3/actions.ts
@@ -12,6 +12,15 @@ import ethersUtil, { Provider, PROVIDER_ERROR } from '@/utils/ethers-util';
 import type { SubNetwork } from '@sora-substrate/util/build/bridgeProxy/sub/types';
 import type { ActionContext } from 'vuex';
 
+async function connectNetworkType(context: ActionContext<any, any>): Promise<void> {
+  const { state } = web3ActionContext(context);
+
+  if (state.networkType === BridgeNetworkType.Sub) {
+    autoselectSubAddress(context);
+    await connectSubNetwork(context);
+  }
+}
+
 async function connectSubNetwork(context: ActionContext<any, any>): Promise<void> {
   const { getters, rootState } = web3ActionContext(context);
   const subNetwork = getters.selectedNetwork;
@@ -80,13 +89,6 @@ async function autoselectSubAddress(context: ActionContext<any, any>): Promise<v
   }
 }
 
-async function getRegisteredAssets(context: ActionContext<any, any>): Promise<void> {
-  const { rootDispatch } = web3ActionContext(context);
-
-  await rootDispatch.assets.getRegisteredAssets();
-  await autoselectBridgeAsset(context);
-}
-
 const actions = defineActions({
   async selectEvmProvider(context, provider: Provider): Promise<void> {
     const { commit, state } = web3ActionContext(context);
@@ -130,19 +132,16 @@ const actions = defineActions({
   },
 
   async selectExternalNetwork(context, { id, type }: { id: BridgeNetworkId; type: BridgeNetworkType }): Promise<void> {
-    const { commit, dispatch } = web3ActionContext(context);
+    const { commit, dispatch, rootDispatch } = web3ActionContext(context);
 
     await dispatch.disconnectExternalNetwork();
 
     commit.setNetworkType(type);
     commit.setSelectedNetwork(id);
 
-    getRegisteredAssets(context);
+    await Promise.allSettled([rootDispatch.assets.getRegisteredAssets(), connectNetworkType(context)]);
 
-    if (type === BridgeNetworkType.Sub) {
-      autoselectSubAddress(context);
-      await connectSubNetwork(context);
-    }
+    await autoselectBridgeAsset(context);
   },
 
   async changeEvmNetworkProvided(context): Promise<void> {
diff --git a/src/utils/bridge/sub/classes/adapters/substrate.ts b/src/utils/bridge/sub/classes/adapters/substrate.ts
index 782e436e5..b5290575c 100644
--- a/src/utils/bridge/sub/classes/adapters/substrate.ts
+++ b/src/utils/bridge/sub/classes/adapters/substrate.ts
@@ -40,6 +40,10 @@ export class SubAdapter {
     return !!this.api?.isConnected;
   }
 
+  get closed(): boolean {
+    return !this.connected && !this.subNetworkConnection.nodeAddressConnecting;
+  }
+
   get chainSymbol(): string | undefined {
     return this.api?.registry.chainTokens[0];
   }
@@ -61,7 +65,9 @@ export class SubAdapter {
   };
 
   protected async withConnection<T>(onSuccess: AsyncFnWithoutArgs<T> | FnWithoutArgs<T>, fallback: T) {
-    if (!this.connected && !this.connection.loading) return fallback;
+    if (this.closed) {
+      return fallback;
+    }
 
     await this.api.isReady;
 
@@ -74,7 +80,7 @@ export class SubAdapter {
   }
 
   public async connect(): Promise<void> {
-    if (!this.connected && !this.api && !this.connection.loading) {
+    if (this.closed && !this.api) {
       try {
         await this.subNetworkConnection.connect();
       } catch {}