Synonyms Feature Not Working as Expected in Typesense Cloud

Hi everyone!
We are customers of typesense cloud and we are using it to power our search. We have recently started to leverage the synonyms feature of typesense, but it is not working as we expect. We have created a synonym with root as bull tshirt and the synonym as blue tshirt, the same can be seen in the screen shot below (which I took from the synonyms page)

So my understanding is that when I search for bull tshirt I should get results for blue t-shirt as well. But when I query for bull tshirt I am getting zero results, but when I query for blue tshirt I am getting 25 results. Here are the actual queries:

In [161]: bull_tshirt_results = make_query("bull tshirt", False, False, False, False)
Making the query: {
  "q": "bull tshirt",
  "query_by": "searchText0,searchText1,searchText2",
  "group_by": "productId",
  "group_limit": 1,
  "filter_by": "gender:=[`Men`]",
  "per_page": 100,
  "prefix": "false,false,false",
  "split_join_tokens": "off"
}

In [162]: bull_tshirt_results["found"]
Out[162]: 0

In [163]: blue_tshirt_results = make_query("blue tshirt", False, False, False, False)
Making the query: {
  "q": "blue tshirt",
  "query_by": "searchText0,searchText1,searchText2",
  "group_by": "productId",
  "group_limit": 1,
  "filter_by": "gender:=[`Men`]",
  "per_page": 100,
  "prefix": "false,false,false",
  "split_join_tokens": "off"
}

In [164]: blue_tshirt_results["found"]
Out[164]: 25

As you can see, the search with bull tshirt doesn't return anything, where as blue tshirt returns 25 results.
Here's the make_query function if it helps

def make_query(query: str, split: bool = False, inflix: bool = False, prefix: bool = False, disable_typo_tolerance=False):
    payload = {
        "q": query,
        "query_by": "searchText0,searchText1,searchText2",
        "group_by": "productId",
        "group_limit": 1,
        "filter_by": "gender:=[`Men`]",
        "per_page": 100
    }
    if not prefix:
        payload["prefix"] = "false,false,false"
    if inflix:
        payload["infix"] = "always,always,always"
    if not split:
        payload["split_join_tokens"] = "off"
    if disable_typo_tolerance:
        payload["num_typos"] = 0
        payload["typo_tokens_threshold"] = 0
    print(f"Making the query: {json.dumps(payload, indent=2)}")
    resp = ts_client.collections["product_variants"].documents.search(payload)
    return resp

Any help is very appreciated. Thanks!

Can you try to get the synonym via the API/client and print the output?

Hi, thanks for the response. I have removed the group bys and made the queries, same results:

In [173]: bull_tshirt_results_restricted = make_query_restricted("bull tshirt", False, False, False, True)
Making the query: {
  "q": "bull tshirt",
  "query_by": "searchText2",
  "group_limit": 1,
  "filter_by": "gender:=[`Men`]",
  "per_page": 100,
  "prefix": "false",
  "split_join_tokens": "off",
  "num_typos": 0,
  "typo_tokens_threshold": 0
}

In [174]: bull_tshirt_results_restricted["found"]
Out[174]: 0

In [175]: blue_tshirt_results_restricted = make_query_restricted("blue tshirt", False, False, False, True)
Making the query: {
  "q": "blue tshirt",
  "query_by": "searchText2",
  "group_limit": 1,
  "filter_by": "gender:=[`Men`]",
  "per_page": 100,
  "prefix": "false",
  "split_join_tokens": "off",
  "num_typos": 0,
  "typo_tokens_threshold": 0
}

In [176]: blue_tshirt_results_restricted["found"]
Out[176]: 93

(The results are higher because of the removal of group by)

Is it possible for you to share a dataset with me? Are you able to reproduce on a small set with a few records?

I will try to do that 👍

Maybe you can zip the data directory as it is and DM me?

Thank you, I have DM'd you with the data.