invalidate.wpcf7 callback is wrongly triggered before submit.wpcf7

Hello
As you can see here the submit callback is still triggered twice.
When you use the two dots you have indeed only one callback (the “natural submit isn’t triggered), BUT it is triggered after the invalidate.wpcf7.
It would make sense to reverse this order like that : first you submit (and perform js stuff you like) and second you warn there is some problem (and perform cancelling other stuff).