size error

[BeautyChesnut]

hello, I called part of your code including build_word_encoder and build_sent_encoder, but something went wrong, can you please help me?
here is my error(your DENSE_SIZE=100, and I use 64 as my DENSE_SIZE ):
tensorflow.python.framework.errors_impl.InvalidArgumentError: Inputs to operation bidirectional_3_1/while/Select of type Select must have the same size and shape. Input 0: [1,32768] != input 1: [1,64]

[BeautyChesnut]

and can you tell me the tensorflow and keras version of this code?