help me fix this error object is not iterable (cannot read property Symbol(Symbol.iterator))
TypeError: object is not iterable (cannot read property Symbol(Symbol.iterator))
at ModbusQueryListView (http://localhost:3000/static/js/bundle.js:6670:30)
at renderWithHooks (http://localhost:3000/static/js/bundle.js:83602:22)
at mountIndeterminateComponent (http://localhost:3000/static/js/bundle.js:87573:17)
at beginWork (http://localhost:3000/static/js/bundle.js:88876:20)
at HTMLUnknownElement.callCallback (http://localhost:3000/static/js/bundle.js:73858:18)
at Object.invokeGuardedCallbackDev (http://localhost:3000/static/js/bundle.js:73902:20)
at invokeGuardedCallback (http://localhost:3000/static/js/bundle.js:73959:35)
at beginWork$1 (http://localhost:3000/static/js/bundle.js:93857:11)
at performUnitOfWork (http://localhost:3000/static/js/bundle.js:93105:16)
at workLoopSync (http://localhost:3000/static/js/bundle.js:93028:9)