When I run the sample code given on get started page, I get the following error,

```
Error in py_call_impl(callable, dots$args, dots$keywords) :
ValueError: Tensor conversion requested dtype int64 for Tensor with dtype int32: 'Tensor("Placeholder_14:0", dtype=int32)'
Detailed traceback:
File "/home/adityap/.local/lib/python3.7/site-packages/tensorflow_probability/python/mcmc/sample.py", line 216, in sample_chain
name="num_steps_between_results")
File "/home/adityap/.local/lib/python3.7/site-packages/tensorflow/python/framework/ops.py", line 1039, in convert_to_tensor
return convert_to_tensor_v2(value, dtype, preferred_dtype, name)
File "/home/adityap/.local/lib/python3.7/site-packages/tensorflow/python/framework/ops.py", line 1097, in convert_to_tensor_v2
as_ref=False)
File "/home/adityap/.local/lib/python3.7/site-packages/tensorflow/python/framework/ops.py", line 1175, in internal_convert_to_tensor
ret = conversion_func(value, dtype=dtype, name=name, as_ref=as_ref)
File "/home/adityap/.local/lib/python3.7/site-packages/tensorflow/python/framework/ops.py", line 977, in _TensorTensorConversi
```

This happens at the line

```
draws <- mcmc(m, n_samples = 1000)
```

I have tensorflow version 1.13.1 and tensorflow-probability version 0.6.0 installed.