Fine_tuning decay learning rate error

[BijanPesaran]

When I run fine_tuning with the following settings:
finetuning_params["learning_rate"] = 0.001
finetuning_params["initial_learning_rate"] = 0.001
finetuning_params["apply_learning_decay"] = 1
finetuning_params["epochs_drop"] = 2

I get the following error
File "/home/bijanadmin/DeepinterpolationProject/test_deepinterp_minibatches.py", line 262, in finetune_deepinterp_on_rec_with_decay
finetuning_obj = FineTuning(input_data=args, args=[])
File "/home/bijanadmin/anaconda3/envs/deepinterpolation/lib/python3.7/site-packages/argschema/argschema_parser.py", line 175, in init
result = self.load_schema_with_defaults(self.schema, args)
File "/home/bijanadmin/anaconda3/envs/deepinterpolation/lib/python3.7/site-packages/argschema/argschema_parser.py", line 276, in load_schema_with_defaults
result = utils.load(schema, args)
File "/home/bijanadmin/anaconda3/envs/deepinterpolation/lib/python3.7/site-packages/argschema/utils.py", line 418, in load
results = schema.load(d)
File "/home/bijanadmin/anaconda3/envs/deepinterpolation/lib/python3.7/site-packages/marshmallow/schema.py", line 707, in load
postprocess=True,
File "/home/bijanadmin/anaconda3/envs/deepinterpolation/lib/python3.7/site-packages/marshmallow/schema.py", line 867, in _do_load
raise exc
marshmallow.exceptions.ValidationError: {'finetuning_params': {'initial_learning_rate': ['Unknown field.']}}