Looking for replacement screws for Ikea Hagali bed

Hello, I have a Hagali bed that I still like to sleep in. Unfortunately, I am missing some screws. Since Ikea has long discontinued the bed, they can no longer supply me with replacement screws. Does anyone happen to have a set of Hagali screws? Or does anyone know how I can get the screws? I would hate to throw the bed away :rolleyes: .

Thank you in advance and best regards - Roman

It would be helpful if you wrote which "some screws", that is for which function, you are missing.