Solr Suggester with Context Filtering issue - solr

Question

I am trying to apply second level of filtering on my Solr suggester result for which I used context filtering but it does not seem to work. It works fine if my field is not a multivalued field but it does not seem to work on multivalued field.
Below are my sample schemas:
{
"add-field": [
{
"name": "name",
"type": "text_general",
"indexed": true,
"stored": true,
"multiValued": false
},
{
"name": "groups",
"type": "text_general",
"indexed": true,
"stored": true,
"multiValued": true
}
]
}
{
"add-searchcomponent": {
"name": "user-suggest",
"class": "solr.SuggestComponent",
"suggester": {
"name": "user-name-suggester",
"lookupImpl": "AnalyzingInfixLookupFactory",
"dictionaryImpl": "DocumentDictionaryFactory",
"field": "name",
"payloadField": "id",
"contextField": "groups",
"suggestAnalyzerFieldType": "text_general",
"buildOnStartup": "true"
}
}
}
Sample data:
[
{
"name": "Test1",
"groups": [
"Group1",
"Group2"
]
},
{
"name": "Test2",
"groups": [
"Group1"
]
},
{
"name": "Test3",
"groups": [
"Group2"
]
}
]
URL: https://solr-dev.peakplatform.io/solr/user-xxx/suggest-user-name?indent=true&q.op=OR&q=t&suggest.cfq=Group2&suggest.count=100
When I run without suggest.cfq,it works fine but returns no results when I try with it. Please help on what am I missing?