ActiveRecord::RecordNotDestroyed: Projects::Ml::CandidatesController#destroy

ActiveRecord::RecordNotDestroyed

Projects::Ml::CandidatesController#destroy

Failed to destroy Ml::Candidate with id=xxxx (ActiveRecord::RecordNotDestroyed)

app/controllers/projects/ml/candidates_controller.rb in destroy at line 18

      def destroy
        @experiment = @candidate.experiment
        @candidate.destroy!
        redirect_to project_ml_experiment_path(@project, @experiment.iid),

Proposal

Instead of an exception we should return a failure like a rejection