There's nothing wrong about vaping/smoking
I presume otherwise -- that whether fresh bud is dried over minutes or a few days, there is not going to be any difference, the THCa and cannabinoids will not degrade/change differently due to changing bud water content or mild heating. [But it is generally preferable to slow dry, such as over a week (or more) and ideally also cure before consumption, if only to get rid of chlorophyll].
To test fresh buds I just put them on top of an AutoCOB heat exchanger/cooling vent (rather warm) for about 20 minutes, which fully dries them.