Line 70 - there is if (!Objects.equal(ourUri.getPath(), tokenUri.getPath())) { throw new SignatureException("path in token URI (" + tokenUri.getAuthority() + ") is wrong"); } while shoudl be

if (!Objects.equal(ourUri.getPath(), tokenUri.getPath())) { throw new SignatureException("path in token URI (" + tokenUri.getPath() + ") is wrong"); }