fix: embed root cause errors in returned errors #1964
Merged
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Always embed the root cause error on returned errors so that the root cause can be determined.
Fixes #1962
FYI @zerkms
As an aside, I'm pretty sure that there are other places in the code besides node.go that drop the root cause errors, but I want to wait until we merge @catherinetcai's PR #1914 to get merged before I go through and clean up error handling across the entire code base as it will just cause a bunch or refactoring work if I do it now.