EventName transformation with makeKey not proper.

[vidsag]

Hi,

I have an event named Onboarding: Goal Selected. This is accepted in segment and I wanted to integrate firebase destination with segment but the transformation made in firebase integration does not take into account ":" or other special characters. So I get the following error,

Name must consist of letters, digits or _ (underscores). Type, name: event, Onboarding:_Goal_Selected.