Last time was a go shop, and let me tell you: that style mixes with go's error handling like spoiled milk and blended shit.
Oh gee, thank you for this wrapped error result, let me try to solve a logic puzzle to see (a) where the hell it actually came from, and (b) how the hell we got there.
I feel your pain. Everything is so convoluted that 7 layers down you ask yourself why you didn't learn anything useful...