UE5.7,Cesuim2.26 Unable to connect to Cesium ion

[1064760894]

I have set the token, but still failed.
LogCesiumEditor: Error: Errors connecting to Cesium ion:

• [Error] Failed to complete authorization:
• [Error] Unable to decode base64 payload.
  
  Using UE5.4 and Cesuim2.21 can be successful.