UnexpectedValueException: "kid" invalid, unable to lookup correct key

[walterecook]

I have the Angular sample login. Pass that id_token into PHP.
PHP has the required libraries, calls the autoload.php properly.

$jwtVerifier = ( new \Okta\JwtVerifier\JwtVerifierBuilder() )
->setAdaptor( new \Okta\JwtVerifier\Adaptors\FirebasePhpJwt() )
->setClientId( '{myClientID}' )
->setAudience('api://default')
->setIssuer( 'https://myCompany.okta.com/oauth2/default' )
->build();

$token = $jwtVerifier->verifyIdToken($jwt);

Yields this:
UnexpectedValueException: "kid" invalid, unable to lookup correct key in /vendor/firebase/php-jwt/src/JWT.php:117

I've followed several different protocols, they look simple enough and I keep coming back to this.

[bryanapellanes-okta]

@walterecook,
Thanks for reaching out! Please accept our apologies for the delayed response. Our PHP developers will review and respond with more.

[GuillaumeRossolini]

Hi,

When I ran into this issue, was because of a mismatch with the issuer. It was set to one thing in the /authorize and /token calls, but something else in the verify() call.

Hope it helps.