and Metabase native connector provideds 404 error

I try to connect to Metabase from native connector - I provide my email and password which I normally use for logging into Metabase, but when the connector in attempts to connect it shows * Failed to verify connection 'My Metabase connection'. [404] error. What could be wrong from metabase end? We use v0.46.6.4

have you tried in the forums?