Fillet after Union

 From:  dodeqaa
10329.1 
Hello there,

I have two solids that I am unable to fillet after Union. Independently they are fine.

Any ideas? I think I've broken some geometry somewhere along the line.

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I'm getting a 500 internal server error trying to upload attachments.

So I'm linking an image and a .3dm from my sync account.

https://ln3.sync.com/dl/02a24c8b0/qi3b7w5i-e88twr5h-bnp43k6h-hpfqm5xj