Route Draw on Huawei GT6 Pro watch

[Danboy24]

Hi.
Does anyone have experience with Route Draw on the Huawei GT6 Pro watch? I do the following

1. Log into Huawei Health App on my mobile
2. Select the 'Me' tab
3. Under 'Health Data' I select 'My Route'
4. From here I can select either a route I've completed myself, or one from an app called Komoot. When I select a route I'm taken to a page with a map and route details.
5. I select the 'Transfer to wearable' button. I then see a message stating 'Sent successfully. You can use this route for navigation on your watch'.

I then select the Route Draws app on my watch, but the message reads 'No route draw routes'

What am I doing wrong?