{"config":{"GST_0_ID":"2616597000000289225","GST_12_ID":"","GST_18_ID":"2616597000000289249","GST_5_ID":"2616597000000289233"},"count":0,"debug_api_errors":{"books_error":"Failed to refresh token after retry: invalid_code","inventory_error":"Failed to refresh token after retry: invalid_code"},"hint":"Both APIs failed. If Books is your billing app, check BOOKS_ORG_ID in CONFIG and Zoho Books scope. Set GST_0_ID (and GST_5_ID, etc.) manually in app.py from Zoho Settings > Taxes.","instructions":"Copy tax_id from the \"taxes\" list into app.py CONFIG (GST_0_ID, GST_5_ID, GST_12_ID, GST_18_ID) or set env vars GST_0_ID, GST_5_ID, etc. For 0% use a 0% or \"No Tax\" tax. For 5/12/18% use a tax whose name does NOT contain \"IGST\". Call /auth/clear-tax-cache then /api/debug/taxes?refresh=1 to refetch after changing CONFIG.","resolved_for_invoice":{"GST_0_ID":"2616597000000289225","GST_12_ID":"2616597000000289225","GST_18_ID":"2616597000000289249","GST_5_ID":"2616597000000289233"},"success":true,"taxes":[]}