[Bug]: connecting to GCCH, error

[hobbyman]

What happened?

Attempting to connect via OAUTH to our GCCH environment.
I have my userid set. I have also tried leaving this blank, same result.
I have the Tenant ID set (wasn't sure that was necessary). I have also left this blank, same result.

I get the following error message:

Authentication Failed
invalid_request: Error(s): 900434 - Timestamp: 2026-06-25 15: 40: 27Z -
Description: AADSTS900434: National Cloud request processing failed: CallNationalCloud: http request failed with errorcode: BadRequest,
Content: {
"error": "invalid_grant",
"error_description": "AADSTS70043: The refresh token has expired or is invalid due to sign-in frequency checks by conditional access. The token was issued on 2026-06-22T10:46:45.5470000Z and the maximum allowed lifetime for this request is 86400. Trace ID: ab8cac65-ff0a-4e90-a93d-25d77b5d2a00 Correlation ID: 163a6960-4529-4da6-8a14-53b992f9c761 Timestamp: 2026-06-25 15:40:27Z",
"error_codes": [
70043
],
"timestamp": "2026-06-25 15:40:27Z",
"trace_id": "ab8cac65-ff0a-4e90-a93d-25d77b5d2a00",
"correlation_id": "163a6960-4529-4da6-8a14-53b992f9c761",
"suberror": "token_expired"
}.
Trace ID: 69610621-71dc-42df-bb42-490f58629800
Correlation ID: 163a6960-4529-4da6-8a14-53b992f9c761
Timestamp: 2026-06-25 15: 40: 27Z -
Correlation ID: 163a6960-4529-4da6-8a14-53b992f9c761 -
Trace ID: 69610621-71dc-42df-bb42-490f58629800

macOS 26.5.1
Apple M1 Pro

What version of the PPTB are you using?

1.2.3

Relevant log output