Minor bugfix regarding failed search results (buggy serializations)
diff --git a/src/test/resources/queries/bsp-bug.jsonld b/src/test/resources/queries/bsp-bug.jsonld
new file mode 100644
index 0000000..33bb904
--- /dev/null
+++ b/src/test/resources/queries/bsp-bug.jsonld
@@ -0,0 +1,15 @@
+{
+ "@context": "http://ids-mannheim.de/ns/KorAP/json-ld/v0.1/context.jsonld",
+ "query": {
+ "@type": "korap:group",
+ "operation" : "operation:submatch",
+ "classRef" : [0],
+ "operands" : []
+ },
+ "meta":{
+ "context":{
+ "left":["char",90],
+ "right":["char",90]
+ }
+ }
+}