### request blocked: federated connections work only in agent sessions (such as a Slack channel), not in personal sessions (such as a direct message) ### request blocked: this credential only works in channel sessions, not personal ones
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8080Messages that begin "request blocked" come with HTTP 403. The request was refused on purpose, and retrying won't help. A 503 is temporary. A 502 usually means AWS, Google Cloud, or your authorization server refused the token exchange. A response from your gateway or from the cloud API itself reaches Claude as is, so those show as whatever status the other side returned.
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82### request blocked: this credential only works in channel sessions, not personal ones
82### request blocked: federated connections work only in agent sessions (such as a Slack channel), not in personal sessions (such as a direct message)
8383
8484**What you see**
8585
86Claude's request got HTTP 403 with this reason.
86Claude's request got HTTP 403 with this reason, or with `request blocked: this credential only works in channel sessions, not personal ones`, which means the same thing.
8787
8888**What it means**
8989