Clicking connected dots will trigger onConnect event

🐛 Bug Report

As title says.

console output:

Warning: Encountered two children with the same key, `reactflow__edge-1-1`. Keys should be unique so that components maintain their identity across updates. Non-unique keys may cause children to be duplicated and/or omitted — the behavior is unsupported and could change in a future version.
    in g (created by EdgeRenderer)
    in svg (created by EdgeRenderer)
    in EdgeRenderer (created by GraphView)
    in div (created by FlowRenderer)
    in FlowRenderer (created by GraphView)
    in GraphView (created by ReactFlow)
    in StoreProvider (created by ReactFlowWrapper)
    in ReactFlowWrapper (created by ReactFlow)
    in div (created by ReactFlow)
    in ReactFlow (at App.js:49)
    in div (created by Context.Consumer)
    in EmotionCssPropInternal (at App.js:38)
    in App (at src/index.js:9)
    in StrictMode (at src/index.js:8)

To Reproduce

1. connect two nodes
2. click any dot on one of the nodes

Expected behavior

Should not trigger onConnect event

Link to repl or repo

https://codesandbox.io/s/react-flow559-ddxhf

envinfo

package version: 6.1.1 OS: 64bit Mac OS X 10.14.6 18G6020

[chrtze]

You are right, in that case we should think about adding a threshold for checking if the user has dragged. Thanks for clarifying!

[chrtze]

released in 7.0.0