The UE4.27 project needs fixing. I will also provide a properly working version of the same project in UE5.4 as a reference. I will pay 20 euros (via bank transfer only).
Have a nice day! 
Hello there,
Working with Unreal Engine versions and resolving compatibility issues between UE4 and UE5 is something I’m familiar with, so having your working UE5.4 version as a reference makes this even more straightforward. I can quickly identify what’s breaking in the UE4.27 project and get it running smoothly again without unnecessary delays.
Let’s get this sorted out quickly.
Best,
Bella Stone
bellastone.tis@gmail.com