private String getIssuer(MessageContext msgCtxt) throws Exception {
String issuer = (String) this.properties.get("issuer");
if (issuer == null || issuer.equals("")) {
return null; // "iss" is OPTIONAL per RFC-7519
}
<BUG>issuer = resolvePropertyValue(issuer, msgCtxt);
</BUG>
if (issuer == null || issuer.equals("")) {
return null; // "iss" is OPTIONAL per RFC-7519
}

private String getIssuer(MessageContext msgCtxt) throws Exception {
String issuer = (String) this.properties.get("issuer");
if (issuer == null || issuer.equals("")) {
return null; // "iss" is OPTIONAL per RFC-7519
}
issuer = (String) resolvePropertyValue(issuer, msgCtxt);
if (issuer == null || issuer.equals("")) {
return null; // "iss" is OPTIONAL per RFC-7519
}
