Hi, I'm encountering an unfamiliar behavior with Glue Notebooks wherein the Glue version downgrades from Glue Version 4.0 to Glue Version 3.0.

Question

Hello, I'm creating a Glue Job using Jupyter notebook and I'm currently using Ray as the ETL type.
After running the job once, I noticed I can no longer save my notebook or push it to a repository because
the Glue Version randomly downgraded to 3.0 in the Job Details and I have no way to convert it back to 4.0.

Answer

Thanks for reporting this issue on the Glue for Ray preview, it has been passed to the service team.   
In the meanwhile there is a workaround, if you specify the Ray configuration explicitly as magics it lets you save correctly: 
```
%glue_version 4.0
%worker_type Z.2X
```

Hi, I'm encountering an unfamiliar behavior with Glue Notebooks wherein the Glue version downgrades from Glue Version 4.0 to Glue Version 3.0.

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