code: def test_json_problem():
      res = decrypt(
          Config().library_default().complete_config(),
          "0110100001100101011011000110110001101111",
      )
      assert res != "0110100001100101011011000110110001101111"
  
imports: import pytest
  from ciphey import decrypt
  from ciphey.iface import Config
label_desc: Use image node_id 29 for calling a global function with example usage: test_json_problem() without return types