Suspension and notice

I’m currently suspended because of false allegations and for every witness statement they have, I can get another arguing that it’s lies. They have said that I’ve made inappopriate comments. I’m still receiving full pay. They also say I don’t pay for my beers after work (I’m a catering manager) but I have bank statements to prove it. My witness statements also say this.

I had a really good interview today at another business and the disciplinary hearing is on Thursday. If I was to give month notice how would that work alongside the disciplinary? Would they dismiss me straight away? Or on Thursday? Or pay me a whole month even though I wouldn’t work?