Type of expression is ambiguous without more context

[nachoperez714]

I just try this

TOTP(secret: getUser()?.secret, digits: 6, timeInterval: 30, algorithm: .sha1)

And swift hits me with

Type of expression is ambiguous without more context

Am i missing something? I was following the readme

[lachlanbell]

Hi @nachoperez714,

This is probably due to the fact that getUser() is returning an optional value, and the secret: parameter only takes non-optional arguments.

Try something like this:

// Unwrap the optional value first
if let user = getUser() {
    totp = TOTP(secret: user, digits: 6, timeInterval: 30, algorithm: .sha1)
}