{ "type": "action", "error": { "type": "functionCallError", "error": { "type": "executionError", "error": "Smart contract panicked: cannot convert to bigint\n at BigInt (native)\n at pay (build/nsub.js:513)\n at apply (native)\n at <anonymous> (build/nsub.js:426)\n at pay (build/nsub.js:558)\n" } } }