Issue

Can't receive webhook Messages from Wekan.

POST / GET / PUT from console are working.

curl -X POST -d 'Nick' -H "Content-type: text/plain" http://192.168.1.20:1880/hello-raw
curl -X POST -d 'Nick' -H "Content-type: text/plain" http://192.168.1.20:1880/wekan

Server Setup Information:

• Did you test in newest Wekan?: YES

• For new Wekan install, did you configure root-url correctly: YES , think so

• Wekan version: v1.78.0

• Operating System: Ubuntu 18.04.1 LTS

• Deployment Method: Docker version 18.03.1-ce

• ROOT_URL environment variable: http://192.168.1.20:3000/

Problem description: