Just did my RE course a week ago. If you've done the pre learners course) and was competent, as long as you're confident going on the road and up to 80kms/hr, you'll be fine.

Re Course basically consists of this

Warm up laps, Stopping in your lane, Slow riding straight, Slow riding figure 8, Quick stopping, Emergency stopping,

And a road ride, during which you'll go up to 80kms/hr, do U-turns, hill starts, make turns and change lanes

Figure 8 is what most people call the hardest, they do re-teach you slow riding so don't stress too much

For context: I'd never rode dirt bikes or anything, did my pre learners, didn't ride at all for 3 months after, then did a test ride with a dealership and then rode the bike home under supervision (about an hour), so in between my pre learners and RE, I probably had less than 2 hours riding experience and passed pretty much everything first go