ERROR for site owner: Invalid site key

Attempting to upload Morgan Stanley 1099B from Morgan Stanley to TurboTax.

Getting this error: ERROR for site owner: Invalid site key

Have enabled "Third Party Data Sharing" on Morgan Stanley

When attempting to pull data into TurboTax from Morgan Stanley the error is displayed in a popup window:

 

Note: This worked fine with 2023 taxes, with the same Morgan Stanley account.