Is there any expert? Dify 1.9.0 create-by-file upload prompts 400

File Upload Knowledge Base Version Issue

Dify 1.7.2 API is accessible.

After upgrading Dify to version 1.9.0, it prompts “400 Invalid user account”.

datasets/{dataset_id}/document/create-by-file

Authorization authentication has been verified and is definitely correct. Searched the forum and found that process_rule is mandatory, but why is this still being prompted?

{“indexing_technique”:“high_quality”,“process_rule”:{“mode”:“custom”,“rules”:{“segmentation”:{“separator”:“###”,“max_tokens”:500}}}}

{
    "code": "invalid_param",
    "message": "Invalid user account",
    "status": 400
}