DMN "Elbow lines" for association doesn't work

In the attached diagram association.dmn is simple graph with connected a decision node and text annotation node.

The issue is, if we check the source:

      <dmndi:DMNEdge id="dmnedge-drg-_7217F0BF-59A2-4FEB-80D5-7E667BBC922F-AUTO-TARGET" dmnElementRef="_7217F0BF-59A2-4FEB-80D5-7E667BBC922F">
        <di:waypoint x="234" y="124"/>
        <di:waypoint x="324" y="123"/>
        <di:waypoint x="325" y="187"/>
      </dmndi:DMNEdge>

There are three waypoints, it means that the line between nodes is not a straight but has an "elbow". But if you open the diagram, the elbow is missing.

Current

Expected