TikiWiki OpenId error

This gives error on every request. /lib/OpenIdConnect/OpenIdConnectLib.php

~hc~ ?php
<br / ~/hc~
try {
$jwkConverter = new JWKConverter();
return $jwkConverter->multipleToPEM($jwkArr[https://arilect.com/tikisocial/'keys'|'keys']);
} catch (\Throwable $e) {
error_log(
sprintf(
'[https://arilect.com/tikisocial/OpenId Connect error|OpenId Connect error] Error converting JWKS to PEM %s: $s',
$this->jwksUrl,
$e->getMessage()
)
);
return false;
}
}