Found the bug

Author: ryanmitchell

src/Http/Middleware/Redirects.php …/Http/Middleware/RedirectsMiddleware.phpsrc/Http/Middleware/Redirects.php renamed to src/Http/Middleware/RedirectsMiddleware.php src/Http/Middleware/Redirects.php renamed to src/Http/Middleware/RedirectsMiddleware.php

@@ -1,14 +1,14 @@
 <?php
 
-namespace Thoughtco\Redirects\Middleware;
+namespace Thoughtco\Redirects\Http\Middleware;
 
 use Closure;
 use Illuminate\Auth\Middleware\Authenticate as Middleware;
 use Illuminate\Http\Request;
 use Statamic\Facades\Entry;
 use Statamic\Support\Str;
 
-class Redirects extends Middleware
+class RedirectsMiddleware extends Middleware
 {
     public function handle(Request $request, Closure $next)
     {

src/ServiceProvider.php

@@ -15,7 +15,7 @@ public function boot()
 
         // add our middleware
         Statamic::booted(function () {
-            app('router')->prependMiddlewareToGroup('statamic.web', \Thoughtco\Redirects\Http\Middleware\Redirects::class);
+            app('router')->prependMiddlewareToGroup('statamic.web', \Thoughtco\Redirects\Http\Middleware\RedirectsMiddleware::class);
         });
 
         // after install we need to copy our global