Set response Status Code to 200 in error handler

[rudolpjo]

Within the error handling function that is decorated by the error handler, a redirect to another function, which should then return a status of 200, cannot do so. The check on line 53 of flask_httpauth.py prevents the user from setting status code 200.

def get_public_data(status):
    ...
    return ("OK", 200)   # status code reset to 401

@auth.error_handler
def auth_error_handler(status):
    if request.method == 'GET':
        return get_public_data(status) # cannot set response status code to 200
    else:
        return ({"Error": "Unauthorized Access"}, status)