Chrome - Tap-to-Search-Feature not working

Google Chrome has this tap-to-search feature where you can tap on words in a text and then search for them with a swipe up.

Strangely, this feature never worked on my phone, I always get the same error message: No access to the network. Of course that can't be true, otherwise I wouldn't even be able to access websites.

Solutions I tried but didn't help: - clearing the cache of Chrome, Google and Google Play Services - changing the DNS server to Cloudflare, Google, etc. (tried several) - trying different networks, WiFi and mobile data - enabling "contextual search" at the chrome://flags page

Do you have any ideas on how I can solve this error?

System info: - Moto G73 with Android 13 - Stock ROM, non-rooted - Location: Germany