diff --git a/packages/guard-shim-react18/package.json b/packages/guard-shim-react18/package.json
index 2495f061..583c8398 100644
--- a/packages/guard-shim-react18/package.json
+++ b/packages/guard-shim-react18/package.json
@@ -25,7 +25,7 @@
     "webpack": "^5.72.0"
   },
   "dependencies": {
-    "@authing/react18-ui-components": "4.5.40-alpha.19",
+    "@authing/react18-ui-components": "4.5.40-alpha.20",
     "react": "^18.0.0",
     "react-dom": "^18.0.0"
   },
diff --git a/packages/guard-shim-react18/src/index.tsx b/packages/guard-shim-react18/src/index.tsx
index ef7d239d..f5b7b56f 100644
--- a/packages/guard-shim-react18/src/index.tsx
+++ b/packages/guard-shim-react18/src/index.tsx
@@ -227,28 +227,23 @@ export class Guard {
    * @returns Promise
    */
   async start(el?: string | HTMLElement, visible?: boolean): Promise<User> {
-    try {
-      ;(this.options.config as Partial<GuardLocalConfig>).target = el
+    ;(this.options.config as Partial<GuardLocalConfig>).target = el
 
-      this.visible = visible ?? this.visible
+    this.visible = visible ?? this.visible
 
-      this.render()
+    this.render()
 
-      const userInfo = await this.trackSession()
+    const userInfo = await this.trackSession()
 
-      if (userInfo) {
-        return Promise.resolve(userInfo)
-      }
+    if (userInfo) {
+      return Promise.resolve(userInfo)
+    }
 
-      return new Promise(resolve => {
-        this.on('login', (userInfo: User) => {
-          resolve(userInfo)
-        })
+    return new Promise(resolve => {
+      this.on('login', (userInfo: User) => {
+        resolve(userInfo)
       })
-    } catch (e) {
-      console.log(e)
-      throw new Error(`error ${e}`)
-    }
+    })
   }
 
   startRegister() {
diff --git a/packages/guard/package.json b/packages/guard/package.json
index a7892378..9e140ed2 100644
--- a/packages/guard/package.json
+++ b/packages/guard/package.json
@@ -23,7 +23,7 @@
     "webpack": "^5.72.0"
   },
   "dependencies": {
-    "@authing/react-ui-components": "4.5.40-alpha.19",
+    "@authing/react-ui-components": "4.5.40-alpha.20",
     "axios": "^0.27.2",
     "react": "^16.14.0",
     "react-dom": "^16.14.0"