all electrics works when the engine is running

as the title says i cannot use anything on my bike unless i start it? and my strtor dont work neither , any one know what could be wrong?
thanks
p.s i dont really mind it being this way but will i pass my mot like this?

 

Maybe an issue with the charging system? The bike might be running off the stator as the engine is running, but then not storing charge in the battery?

 

ill try to use another battery see if it works , thanks