After the use of smote (oversampling) in pipeline not getting result

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after the deployment of smote library on target columns still showing the imbalance target result.code is running successful but not showing the smote deployment results. y_train.value_counts():

False 538 True 38 Name: isLegendary, dtype: int64


from sklearn.compose import ColumnTransformer #apply trnasformation on columns
from imblearn.pipeline import Pipeline as imbpipeline

from imblearn.over_sampling import SMOTE
smote = SMOTE(sampling_strategy='auto',random_state=42)

prepro = ColumnTransformer(
    transformers=[
        ('ohe', OneHotEncoder(handle_unknown='ignore', sparse=False, drop='first'), ["Type_1", "Type_2", "Color", "Egg_Group_1", "Body_Style"]),
        ('ft', FunctionTransformer(func=np.log1p), ['Total', 'HP', 'Attack', 'Defense', 'Sp_Atk', 'Sp_Def', 'Speed', 'Generation', 'Pr_Male', 'Height_m', 'Weight_kg']),
        ('scaler', MinMaxScaler(), ['Total', 'HP', 'Attack', 'Defense', 'Sp_Atk', 'Sp_Def', 'Speed', 'Generation', 'Pr_Male', 'Height_m', 'Weight_kg'])
    ],
    remainder='passthrough'
)

from sklearn.ensemble import RandomForestClassifier
model=RandomForestClassifier(bootstrap= True,criterion='gini',max_depth=15,max_features='log2',n_estimators= 10,verbose=False)


# Create the imbalanced-learn pipeline
pipeline = imbpipeline([
    ('preprocessor', prepro),
    ('smote', smote),
    ('model',model)
])
# Fit the pipeline on the data
pipeline.fit(x_train, y_train)

i am expecting that it should convert imbalance into balance class:-
y_train.value_counts():

False    538
True     538
Name: isLegendary, dtype: int64
1

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Priyanshu-Ganwani On