Will this crack survive the long-haul flight home?

Luggage: Classic Trunk M

I just noticed this crack when I reached my away destination, hoping it can survive the flight home. There isn’t a Rimowa shop where I am to replace it before my flight. This was a post-2022 purchase and should be able to get it survived once I get back. From searching this sub, it should be a relatively easy & straight-forward replacement job at any Rimowa shop.

Any tips that I can employ as a temp measure just for the flight or leave it be?