message: indexer-common: Fix adding $DAI to null cost models in the mutation
diff: @@ -28,7 +28,7 @@ const setVariable = (
  value: any,
  ): CostModelVariables => {
  if (vars === null) {
  - return { name: value }
  + return { [name]: value }
  } else {
  try {
  vars[name] = value
  