API get_selected_nodes fails with exception

[bertbarabas]

Note get_selected_rows works fine but get_selected_nodes fails with this exception:

[Reflex Frontend Exception]
TypeError: Converting circular structure to JSON
--> starting at object with constructor 'Object'
| property 'context' -> object with constructor 'Context'
--- property 'beans' closes the circle
at JSON.stringify ()
at applyEvent (webpack-internal:///./utils/state.js:293:35)
at processEvent (webpack-internal:///./utils/state.js:346:27)
at processEvent (webpack-internal:///./utils/state.js:353:15)
at async queueEvents (webpack-internal:///./utils/state.js:323:5)

Reflex Version Info:

reflex 0.6.6.post3
reflex-ag-grid 0.0.10

[linear]

ENG-4202 API get_selected_nodes fails with exception