Add 404 error handling for missing users

Author: Irvan789

app/Livewire/Users/Profile.php

@@ -57,21 +57,23 @@ public function mount(string $id)
     {
         $this->user = User::getUserWithSocialAccount($id)->first();
 
-        if ($this->user) {
-            if ($this->user->id == Auth::user()->id) {
-                return $this->redirectRoute('profile', navigate: true);
-            }
+        if (!$this->user) {
+            abort(404);
+        }
 
-            $this->name = $this->user->name;
+        if ($this->user->id == Auth::user()->id) {
+            return $this->redirectRoute('profile', navigate: true);
+        }
 
-            $this->username = $this->user->username;
+        $this->name = $this->user->name;
 
-            $this->email = $this->user->email;
+        $this->username = $this->user->username;
 
-            $this->socials_google = $this->user->socialAccounts()->where('provider', 'google')->first();
+        $this->email = $this->user->email;
 
-            $this->socials_github = $this->user->socialAccounts()->where('provider', 'github')->first();
-        }
+        $this->socials_google = $this->user->socialAccounts()->where('provider', 'google')->first();
+
+        $this->socials_github = $this->user->socialAccounts()->where('provider', 'github')->first();
 
         $this->canManageTwoFactor = Features::canManageTwoFactorAuthentication();