Redis.OM Indexes are dropped automatically

I create index using

Redis.OM

Redis.OM

, after some time they are deleted for no reason

Provider.Connection.CreateIndexAsync(typeof(T));

Provider.Connection.CreateIndexAsync(typeof(T));

and I'm getting error

[name]-idx: no such index\nFailed on FT.SEARCH station-idx * LIMIT 0 100

[name]-idx: no such index\nFailed on FT.SEARCH station-idx * LIMIT 0 100