Accessing the (success/not) result of the solver

Hopefully this is trivial, but I'm having trouble accessing the success/not result of the solver:

Code snippet:

solver = optx.Newton(rtol=tol, atol=tol)
sol = optx.root_find(
    self.objective_function,
    solver,
    initial_solution_guess,
    args=(constraints,),
)
print("sol = ", sol)
result = sol.result
print("result = ", optx.RESULTS[result])

Output of print statements, note that nothing is returned for result = :

sol =  Solution(
  value=f64[3],
  result=EnumerationItem(
    _value=i32[],
    _enumeration=<class 'optimistix._solution.RESULTS'>
  ),
  aux=None,
  stats={'max_steps': 256, 'num_steps': i64[]},
  state=_NewtonChordState(
    f=f64[3],
    linear_state=None,
    diff=f64[3],
    diffsize=f64[],
    diffsize_prev=f64[],
    result=EnumerationItem(
      _value=i32[],
      _enumeration=<class 'optimistix._solution.RESULTS'>
    ),
    step=i64[]
  )
)
result =  

I was expecting to see "successful" printed as per https://docs.kidger.site/optimistix/api/solution/ (I know the returned result is correct because I have a test suite I am comparing against and the numerical value is correct). I can access a '0' integer if I instead access the result._value attribute, but so far no luck getting the string message. I suspect I am using enums incorrectly.

Start with the optx.root_find result and the Solution API documentation linked in the issue, then reproduce the shown access pattern with optx.RESULTS. Check how the result enum is intended to be converted or displayed; done when the documented successful status is accessible without relying on the private _value attribute.