automl.search() fail for run or returning error

[Diabetes Predicttion Using EvalML.txt](https://github.com/alteryx/evalml/files/10026684/Diabetes.Predicttion.Using.EvalML.txt)

X_train, X_test, y_train, y_test = evalml.preprocessing.split_data(x, y, problem_type='binary') >>>>>>> Which runs fine

from evalml.automl import AutoMLSearch
automl = AutoMLSearch(X_train=X_train, y_train=y_train, problem_type='binary') >>>>>>>>>>> Also run fine

automl.search() >>>>>> Returning Error