Fix VC match filter application.

lib/presentations.js

@@ -384,12 +384,13 @@ async function _getMatches({
   for(const result of results) {
     const {credentialQuery, matches} = result;
 
+    // apply filters:
     // remove any matches that do not include the requested context
-    result.matches = matches.filter(_matchContextFilter({credentialQuery}));
-
-    // apply local filters
-    // FIXME: write generalized matching instead
-    result.matches = matches.filter(_openBadgeFilter({credentialQuery}));
+    // match any open badge achievement ID
+    // FIXME: add more generalized matching
+    result.matches = matches
+      .filter(_matchContextFilter({credentialQuery}))
+      .filter(_openBadgeFilter({credentialQuery}));
 
     // create derived VCs for each match based on specific `credentialQuery`
     const updatedQuery = {...vprQuery, credentialQuery};