Benchmark workout done, but is still scheduled?

Hi all! I'm going for a C25K challenge and since I have a Garmin instinct I wanted to work with a plan from Garmin.

Today I've gone for the benchmark run. I've started the workout with my watch and got the (very simple) instructions. After finishing I synced the watch, but the connect app still says I have to go for the benchmark run today?

Did I do something wrong? The solutions in other threads are a couple of years old and I can't seem to figure it out.

Thanks in advance! 😊