HTTP events with path "_search" and "search"

Serverless Framework
1

I have the following setup for my API endpoints:

functions:

  proxy-search:
    handler: api.proxy
    events:
      - http:
          path: _search
          method: post
          cors: true

  search:
    handler: api.search
    events:
      - http:
          path: search
          method: post
          cors: true

I get no errors during the deploy but the resource “_search” is missing in API Gateway. If I rename “_search” to “foobar” both resources are created. If I manually create two resources in AWS console they can have the names “_search” and “search” so I guess it must be a limitation in serverless?