| 1234567891011 | from core.tools.errors import ToolProviderCredentialValidationErrorfrom core.tools.provider.builtin.aippt.tools.aippt import AIPPTGenerateToolfrom core.tools.provider.builtin_tool_provider import BuiltinToolProviderControllerclass AIPPTProvider(BuiltinToolProviderController):    def _validate_credentials(self, credentials: dict) -> None:        try:            AIPPTGenerateTool._get_api_token(credentials, user_id='__dify_system__')        except Exception as e:            raise ToolProviderCredentialValidationError(str(e))
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