Indexing failing in sidekiq

[chuang-CE]

Envelopes are failing to process due to missing "@context" key, but the envelopes resources that is in my database has the @context parameter. ex:
An envelope like this is failing when it shouldn't
{
"@id": "http://localhost:9292/graph/ce-60ecbdb4-6e4f-4dde-8aba-b7526e22fada",
"@graph": [
{
"@id": "http://localhost:9292/resources/ce-60ecbdb4-6e4f-4dde-8aba-b7526e22fada",
"@type": "ceterms:Occupation",
"ceterms:ctid": "ce-60ecbdb4-6e4f-4dde-8aba-b7526e22fada",
"ceterms:name": {
"en-us": "Test"
},
"ceterms:description": {
"en-us": "test"
},
"ceterms:codedNotation": "1"
}
],
"@context": "http://host.docker.internal:7109/rdf/context/json"
}