I got stuck with this error "TypeError: expected RebarHookOrientation, got RebarHookOrientation"

These are my code

import sys
import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *

# Import Revit Services
clr.AddReference("RevitServices")
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager

clr.AddReference('RevitAPI')
from Autodesk.Revit.DB import *
import Autodesk.Revit.DB as DB
from Autodesk.Revit.DB import Curve as RCurve
from Autodesk.Revit.DB.Structure import *

clr.AddReference('RevitAPIUI')
from Autodesk.Revit.UI import *

clr.AddReference("RevitNodes")
import Revit
from Revit.Elements import *
clr.ImportExtensions(Revit.Elements)
clr.ImportExtensions(Revit.GeometryConversion)

import System
import System.Array
from System.Collections.Generic import *

#get the document
doc = DocumentManager.Instance.CurrentDBDocument

    #Function
def str(x1, y1, b, h, cover, shape, type, host, shook2, ehook2, shook1, ehook1, orient):
    nx1 = x1 - (b / 2) + cover
    nx2 = x1 + (b / 2) - cover
    ny1 = y1 - (h / 2) + cover
    ny2 = y1 + (h / 2) - cover
    nz1 = 0
    count = 0
    point_list = []
    outLine = []
    while (count < 1):
	    #Create Point
	    pt1 = XYZ(nx1, ny1, nz1).ToPoint()
	    pt2 = XYZ(nx2, ny1, nz1).ToPoint()
	    pt3 = XYZ(nx2, ny2, nz1).ToPoint()
	    pt4 = XYZ(nx1, ny2, nz1).ToPoint()
	    pt6 = XYZ(0, 0, 0)
	    #Create Point List
	    point_list.append(pt1)
	    point_list.append(pt2)
	    point_list.append(pt3)
	    point_list.append(pt4)
	    #Use Point List Create PolyCurves
	    polycurve1 = PolyCurve.ByPoints(point_list, True)
	    outLine.append(polycurve1)
	    #Make polycurve in form of curve
	    curve1 = PolyCurve.Curves(polycurve1)
	    #Start Transaction
	    TransactionManager.Instance.EnsureInTransaction(doc)
	    #Create Stirrup base on curves and shape
	    #Function : Rebar.CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, RebarHookType (Start Hook), RebarHookType (End Hook), Element, XYZ (norm), IList<Curves>, RebarHookOrientation (Start), RebarHookOrientation (End))
	    stirrup1 = Rebar.CreateFromCurvesAndShape(doc, shape, type, shook2, ehook2, host, pt6, curve1, orient, orient)
	    stirrup_list.append(stirrup1)
	    #End
	    TransactionManager.Instance.TransactionTaskDone()
	    count = count + 1
    return stirrup_list

pointx = IN[0]
pointy = IN[1]
width = IN[2]
height = IN[3]
covering = IN[4]
rebarshape = UnwrapElement(IN[5])
rebartype = UnwrapElement(IN[6])
element = UnwrapElement(IN[7])
vector = IN[8]
shooktwo = UnwrapElement(IN[9])
ehooktwo = UnwrapElement(IN[10])
shookone = UnwrapElement(IN[11])
ehookone = UnwrapElement(IN[12])
hooko = IN[13]

stirrup_list = []

result = str(pointx, pointy, width, height, covering, rebarshape, rebartype, element, shooktwo, ehooktwo, shookone, ehookone, hooko)

OUT = stirrup_list

I try to input “Hook Orientation” but get this kinda weird error say “TypeError: expected RebarHookOrientation, got RebarHookOrientation” which I dont understand since I input RebarHookOrientation already especially this parameter only accept two inputs are Right and Left but it show this error.