"ExecutionError": "Smart contract panicked: assertion failed: Current account owns more than 1 PART Token groundone.testnet, no preferences allowed\n at assert (build/part.js:57)\n at internalSetPropertyPreferences (build/part.js:1452)\n at set_preferences_properties (build/part.js:1700)\n at apply (native)\n at <anonymous> (build/part.js:479)\n at set_preferences_properties (build/part.js:2145)\n"