Unique constraint violation: bad return value

[StevenG74]

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ArangoXEcto version

1.3.1

Elixir and OTP version

1.15.7 - OTP 26

Ecto version

3.11.1

ArangoDB version

3.10.10

Steps to Reproduce

1. create persistent index on two fields (:name, :surname)
2. try to submit a form with name and surname fields already existing

Expected Behavior

changeset error should be returned

Observed Behavior

Exception raised: [error] GenServer #PID<0.3183.0> terminating ** (stop) bad return value: "ArangoXEcto does not support rollbacks at this time"

Additional Context

No response

[TomGrozev]

Hi @StevenG74, sorry it took a while to see this. Are you able to provide an example of your code?

As a side note, rollbacks will be supported in the next version.

[StevenG74]

Hi @TomGrozev, sorry for the delayed answer, I managed to write a simple app to reproduce the issue, and the problem seems to be solved, even in my original (production) app.

The demo app is this one: https://github.com/StevenG74/arangodb_test

Thanks anyway for your support, and for the great job you are doing with this library. Steven