@M1c4i
Have you tried the standard solutions? Browser cache cleared, other browser used, private mode/incognito…
Or maybe you forgot to use 171 infront of your number? You could try to call yourself if you have a other phone. It should not work without 171 (you have to use 0171 if you call from Germany) if not use 49 171 and then your number.
If you are german, here is a website about it in german https://www.cm.com/de-de/blog/wie-formatiert-man-internationale-telefonnummern/
You could try any of these applications listed here Bypass SMS Verification Of Any Website/Service | Any Country 📩
Search for SMS or SMS Verfification on this Forum and you will find plenty topics.
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