[BUGFIX] Fixed exception-handler rewrite not always triggered

Author: skipperbent

src/Pecee/SimpleRouter/Router.php

@@ -346,7 +346,7 @@ public function start(): ?string
                 /* Verify csrf token for request */
                 $this->csrfVerifier->handle($this->request);
             } catch(Exception $e) {
-                $this->handleException($e);
+                return $this->handleException($e);
             }
         }
 
@@ -444,12 +444,12 @@ public function routeRequest(): ?string
             }
 
         } catch (Exception $e) {
-            $this->handleException($e);
+            return $this->handleException($e);
         }
 
         if ($methodNotAllowed === true) {
             $message = sprintf('Route "%s" or method "%s" not allowed.', $this->request->getUrl()->getPath(), $this->request->getMethod());
-            $this->handleException(new NotFoundHttpException($message, 403));
+            return $this->handleException(new NotFoundHttpException($message, 403));
         }
 
         if (count($this->request->getLoadedRoutes()) === 0) {