Error when trying to setup Riseup VPN


I am trying to get Riseup VPN working on my Fedora 35 system.

I installed it via terminal using the instructions listed here:

Each time I boot up, I get this error:

‘Could not find helpers. Please check your installation.’

This error also occurs when I make an action such as turning on the VPN. It will not work due to this error.

Please help me fix it.