There is a bug in the JPA usage guide code provided

[byte-marvel]

Describe the bug

When converting objects, scopes are lost, resulting in the failure of the oidc client to obtain user information

Code location：docs/modules/guides/examples[JpaOAuth2AuthorizationService.toObject()]

To Reproduce

Directly use the given JPA integration code to integrate the client oidc. After successful authentication, insufficient appears when obtaining user information_ Scope error

Expected behavior

if (entity.getAccessTokenValue() != null) {
OAuth2AccessToken accessToken = new OAuth2AccessToken(
OAuth2AccessToken.TokenType.BEARER,
entity.getAccessTokenValue(),
entity.getAccessTokenIssuedAt(),
entity.getAccessTokenExpiresAt(),
### Sets.newHashSet(entity.getAccessTokenScopes().split(",")));
builder.token(accessToken, metadata -> metadata.putAll(parseMap(entity.getAccessTokenMetadata())));
}

[sjohnr]

Thanks @bit-star! If I get some time, I'll have to enhance the tests a bit to catch issues like that. For now, I pushed a fix so you can try it out.