fix: ensure path is encoded (#800)

Author: ascorbic

src/templates/getHandler.js

@@ -109,6 +109,8 @@ const makeHandler =
     bridge.listen()
 
     return async (event, context) => {
+      // Ensure that paths are encoded - but don't double-encode them
+      event.path = new URL(event.path, event.rawUrl).pathname
       // Next expects to be able to parse the query from the URL
       const query = new URLSearchParams(event.queryStringParameters).toString()
       event.path = query ? `${event.path}?${query}` : event.path