Adding multiple synonyms sets to a filter

[dat_boi (arch64)]

i successfully created an index which uses a filter that has one synonyms_set , but right when i try to use multiple synonyms Sets it fails with no error message, it creates an empty index with no status , here are my settings :

 "analyzer": {
        "synonyms_analyzer": {
          "tokenizer": "standard",
          "filter": [
            "lowercase",
            "synonyms_filter"
          ]
        }

 "filter": {
        "synonyms_filter": {
          "type": "synonym",
          "updateable": "true",
          "synonyms_set": [
            "set1",
            "set2",
            "set3"
          ]
        }
}