Error querying sToken from reserves in Protocol V3 Mainnet Subgraph

[Natkamon]

Describe the bug
I obtained an error when I tried to query sToken from reserves in Protocol V3 Mainnet.

To Reproduce
Subgraph: https://thegraph.com/explorer/subgraphs/Cd2gEDVeqnjBn1hSeqFMitw8Q1iiyV9FYUZkLNRcL87g

Query

{
  reserves {
    id
    sToken {
      id
    }
  }
}

Result

{
  "errors": [
    {
      "message": "Unexpected token 'I', \"Internal S\"... is not valid JSON",
      "stack": "SyntaxError: Unexpected token 'I', \"Internal S\"... is not valid JSON"
    }
  ]
}