Transmission fluid help for Coolster 175cc

[Jwinter]

Accidentally drained the transmission fluid when trying to change oil…do’h. The fluid that came out was green, replaced with red universal atf(bike shop guy said it would be fine.)
After replacing fluid couldn’t shift into drive / reverse, added more fluid and now it will shift but roughly.
Kinda nervous to take it out riding not knowing if I used the right kind or amount of fluid, any recommendations would be appreciated.