The function call will not succeed since the 1st arguments differ from the success typing arguments

[sksar]

When I write this code:
{:ok, db} = Duckdbex.open("ticker.db")

the Elixir Dialyzer gives me this error:

The function call will not succeed.
Duckdbex.open(<<116, 105, 99, 107, 101, 114, 46, 100, 98>>)
will never return since the 1st arguments differ
from the success typing arguments

Although the code works, I can't figure out why it causes an issue for dialyzer to report as an error.