Open the Hue app, go to settings, and find your bridge.
There will be an information icon in the upper right (in English, it’s the letter “I“). Tap on that.
This will open up the screen showing the details of your hue bridge, including which Zigbee channel it is using.
You can easily change what zigbee channel the hue bridge uses through its app.
However, the smartthings hub is capable of using some channels that the Hue bridge does not.
If it is possible to set your Hue bridge to the same channel as your smartthings hub temporarily, then the Hue app should show you the correct tap pattern for that channel for your switch.
Once you have that, set your Hue bridge back to its original channel.
Now try adding the switch to your smartthings hub using the tap pattern you just learned.
Let us know how it goes.