URIError: Failed to decode param '/hirek/%DAjabb-csoda-zal%E1%81ban'
   at decodeURIComponent (<anonymous>)
   at decode_param (/var/www/nimrod-frontend/node_modules/express/lib/router/layer.js:172:12)
   at Layer.match (/var/www/nimrod-frontend/node_modules/express/lib/router/layer.js:148:15)
   at matchLayer (/var/www/nimrod-frontend/node_modules/express/lib/router/index.js:580:18)
   at next (/var/www/nimrod-frontend/node_modules/express/lib/router/index.js:220:15)
   at compression (/var/www/nimrod-frontend/node_modules/compression/index.js:220:5)
   at Layer.handle [as handle_request] (/var/www/nimrod-frontend/node_modules/express/lib/router/layer.js:95:5)
   at trim_prefix (/var/www/nimrod-frontend/node_modules/express/lib/router/index.js:323:13)
   at /var/www/nimrod-frontend/node_modules/express/lib/router/index.js:284:7
   at Function.process_params (/var/www/nimrod-frontend/node_modules/express/lib/router/index.js:341:12)