message: Remove event sources from target nodes list.
diff: @@ -6,6 +6,7 @@ import { getTopologyResourceObject } from '../topology-utils';
  import { removeConnection } from '../components/removeConnection';
  import {
  TYPE_CONNECTS_TO,
  + TYPE_EVENT_SOURCE,
  TYPE_EVENT_SOURCE_LINK,
  TYPE_KNATIVE_REVISION,
  TYPE_KNATIVE_SERVICE,
  @@ -47,6 +48,9 @@ export const edgeActions = (edge: BaseEdge, nodes: Node[]): KebabOption[] => {
  if (n.getId() === edge.getSource().getId()) {
  return false;
  }
  + if (n.getType() === TYPE_EVENT_SOURCE) {
  + return false;
  + }
  switch (edge.getType()) {
  case TYPE_CONNECTS_TO:
  return n.getType() !== TYPE_KNATIVE_REVISION && n.getType() !== TYPE_KNATIVE_SERVICE;
  