Blank screen after step 4

[Tomvtzand]

Hi all,

I'm trying to install podcast generator on my ubuntu-server and at first it looks good, but after step 4 of the installation step 5 turns up as a blank screen.

I've tried changing php versions, permissions and ownership settings, but nothing works.
Does anyone of you have any solutions?

My setup:
Ubuntu 22.04
php8.1
apache2

Thanks,
Tom