Hello, I plan to change LSTM into BiLSTM in this network. How can I solve such a mistake in the process?

[Lucien-creator]

Hello, I plan to change LSTM into BiLSTM in this network. How can I solve such a mistake in the process?
InvalidArgumentError (see above for traceback): Input to reshape is a tensor with 304 values, but the requested shape requires a multiple of 48 [[Node: attention_bi_lstm_1/while/Reshape_1 = Reshape[T=DT_FLOAT, Tshape=DT_INT32, _device="/job:localhost/replica:0/task:0/device:CPU:0"](attention_bi_lstm_1/while/BiasAdd, attention_bi_lstm_1/while/stack_1)]]

[yybct]

hello, have you worked BiLSTM out? Can you give me some guidance.