{"record":{"id":"e22f94852ffa5781","repo":"langflow-ai/langflow","slug":"invalid-snapshot-list-provider-data-payload-exc","errorCode":null,"errorMessage":"Invalid snapshot list provider_data payload: {exc.format_first_error()}","messagePattern":"Invalid snapshot list provider_data payload: (.+?)","errorType":"http","errorClass":"HTTPException","httpStatus":500,"severity":"error","filePath":"src/backend/base/langflow/api/v1/mappers/deployments/watsonx_orchestrate/mapper.py","lineNumber":1385,"sourceCode":"                    \"id\": item.id,\n                    \"name\": item.name,\n                    \"display_name\": display_name,\n                    \"connections\": connections if isinstance(connections, dict) else {},\n                }\n            )\n\n        total = len(items_all)\n        offset = page_offset(page, size)\n        provider_payload = {\n            \"tools\": items_all[offset : offset + size],\n            \"page\": page,\n            \"size\": size,\n            \"total\": total,\n        }\n        try:\n            validated_payload = slot.parse(provider_payload).model_dump(mode=\"json\", exclude_none=True)\n        except AdapterPayloadValidationError as exc:\n            raise HTTPException(\n                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,\n                detail=f\"Invalid snapshot list provider_data payload: {exc.format_first_error()}\",\n            ) from exc\n\n        return DeploymentSnapshotListResponse(provider_data=validated_payload)\n\n    def shape_flow_version_list_result(\n        self,\n        *,\n        rows: list[tuple[FlowVersionDeploymentAttachment, FlowVersion, str | None]],\n        snapshot_result: SnapshotListResult | None,\n        page: int,\n        size: int,\n        total: int,\n    ) -> DeploymentFlowVersionListResponse:\n        normalized_rows = self._normalize_flow_version_attachment_rows(rows)\n        flow_version_item_data_by_snapshot_id = self._resolve_flow_version_item_data_by_snapshot_id(\n            snapshot_result=snapshot_result,","sourceCodeStart":1367,"sourceCodeEnd":1403,"githubUrl":"https://github.com/langflow-ai/langflow/blob/976ec789d2886a86de109c044d089d68e96c9a35/src/backend/base/langflow/api/v1/mappers/deployments/watsonx_orchestrate/mapper.py#L1367-L1403","documentation":"Error \"Invalid snapshot list provider_data payload: {exc.format_first_error()}\" thrown in langflow-ai/langflow.","triggerScenarios":"Occurs when the snapshot list provider_data payload fails schema validation; the first validation error is included.","commonSituations":"See trigger scenarios.","solutions":["Fix the snapshot list provider_data as indicated by the validation error."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"976ec789d2886a86de109c044d089d68e96c9a35","analyzedAt":"2026-08-14T18:23:12.227Z","schemaVersion":2},"datasetVersion":"2026-08-15T17:31:12.345Z"}