Any experience with tui deadlines?

[KitKatrunchie]

Booked a hol but final balance is due a week before pay day
I was off for 2 weeks and got underpaid.
will they cancel my holiday?
I called and they said they won’t extend payment date but I have another 2 weeks to pay but won’t confirm this in an email

Pay on credit card, then clear balance on payday?

I don’t have that option unfortunately

It will automatically cancel the booking you will get a refund minus the deposit you put down not sure if you will Need to request this or if that's also automatic my friend unfortunately had this happen to her