ABAP Developer Edition and Cloud Connector port conflict

I have installed locally the ABAP Developer Edition via docker, and now I want to install the Cloud Connector (also via docker according to these instruction https://github.com/SAP-samples/cloud-workflow-codejam/tree/main/exercises/03).

But when I try to instantiate the container for cloud connector, I get this error:

Bind for 0.0.0.0:8443 failed: port is already allocated.

I can see that the ABAP installation is taking a bunch of ports, including 8443, when running (and I need to be running both at the same time):

docker container ls -a

What am I doing wrong or what can I do now? Thanks.