[Forums] Cannot read property 'call' of undefined

Hi, 

I'm encountering this error and observing the Stack Trace, there is an issue on the Widgets?:

TypeError: Cannot read property 'call' of undefined
    at t.ifWidget (https://tdg-dev.outsystemsenterprise.com/hubX/scripts/OutSystemsReactView.js?_jqsWXNre3PVZAQoANtb7w:6:18548)
    at View.internalRender (https://tdg-dev.outsystemsenterprise.com/hubX/scripts/Firebase.FirebaseBlocks.FirebaseReceiver.view.js?IDfNakLCuDYvUSmDrgjjXg:62:64)
    at View.t.render (https://tdg-dev.outsystemsenterprise.com/hubX/scripts/OutSystemsReactView.js?_jqsWXNre3PVZAQoANtb7w:6:22345)
    at View.t.render (https://tdg-dev.outsystemsenterprise.com/hubX/scripts/OutSystemsReactView.js?_jqsWXNre3PVZAQoANtb7w:8:24958)
    at c._renderValidatedComponentWithoutOwnerOrContext (https://tdg-dev.outsystemsenterprise.com/hubX/scripts/OutSystemsReactView.js?_jqsWXNre3PVZAQoANtb7w:2:21550)
    at c._renderValidatedComponent (https://tdg-dev.outsystemsenterprise.com/hubX/scripts/OutSystemsReactView.js?_jqsWXNre3PVZAQoANtb7w:2:21638)
    at c._updateRenderedComponent (https://tdg-dev.outsystemsenterprise.com/hubX/scripts/OutSystemsReactView.js?_jqsWXNre3PVZAQoANtb7w:2:20998)
    at c._performComponentUpdate (https://tdg-dev.outsystemsenterprise.com/hubX/scripts/OutSystemsReactView.js?_jqsWXNre3PVZAQoANtb7w:2:20799)
    at c.updateComponent (https://tdg-dev.outsystemsenterprise.com/hubX/scripts/OutSystemsReactView.js?_jqsWXNre3PVZAQoANtb7w:2:20077)
    at c.receiveComponent (https://tdg-dev.outsystemsenterprise.com/hubX/scripts/OutSystemsReactView.js?_jqsWXNre3PVZAQoANtb7w:2:19362)

How are we able to resolve this?