JSON.stringify cannot serialize cyclic structures.
stringify@[native code]
publish@https://lib/WAServiceMainContext.js:1:121911
multicast@https://lib/WAServiceMainContext.js:1:127146
publish@https://lib/WAServiceMainContext.js:1:126796
@https://lib/WAServiceMainContext.js:1:130947
ready@https://lib/WAServiceMainContext.js:1:118530
@https://lib/WAServiceMainContext.js:1:130932
Br@https://lib/WAServiceMainContext.js:1:637258
Fr@https://lib/WAServiceMainContext.js:1:637536
vdSyncBatch@https://lib/WAServiceMainContext.js:1:1755159
me@https://lib/WASubContext.js:1:305183
end@https://lib/WASubContext.js:1:357927
updateValues@https://lib/WASubContext.js:1:380062
@https://lib/WASubContext.js:1:259901
@https://lib/WASubContext.js:1:269726
@https://lib/WASubContext.js:1:264810
@https://lib/WAServiceMainContext.js:1:1000745
onLoad@https://usr//app-service.js:11639:562
@https://usr//app-service.js:11306:34297
@https://usr//app-service.js:11294:30833
@https://lib/WASubContext.js:1:207455
@https://lib/WASubContext.js:1:427848
ge@https://lib/WASubContext.js:1:305047
ve@https://lib/WASubContext.js:1:304787
@https://lib/WASubContext.js:1:305716
@https://lib/WAServiceMainContext.js:1:637904
emit@https://lib/WAServiceMainContext.js:1:119393
dispatch@https://lib/WAServiceMainContext.js:1:126519
cb@https://lib/WAServiceMainContext.js:1:127015
emit@https://lib/WAServiceMainContext.js:1:119012
subscribeHandler@https://lib/WAServiceMainContext.js:1:122516