I looked at the Turbotax logs and it appears to be making a REST API call to some Quicken or Intuit service, and receiving an invalid response.
My guess is that Quicken or Intuit has not activated this REST API yet.
[2021-01-04 13:30:33.528347] (0x00002df0) [LOG_CLOUD] [LoggerWrapper.cpp(58) @ function : log_cloud] {"tag":"QuickenActivation","levelName":"INFO","message":"Quicken API response is not proper. Post response data : , Intuit_tid = 1f05c8c6-671e-41a9-8c13-41203aab931d"}
