fix: propagate events in x/foundation through sdk.Results (#922)

* Propagate events in x/foundation through sdk.Results

* Update CHANGELOG.md

CHANGELOG.md

@@ -62,6 +62,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (x/collection,token) [\#866](https://github.com/line/lbm-sdk/pull/866) Do not create account on x/token,collection
 * (x/collection,token) [\#881](https://github.com/line/lbm-sdk/pull/881) Remove some x/token,collection queries on listable collections
 * (x/collection) [\#911](https://github.com/line/lbm-sdk/pull/911) Add missing command(TxCmdModify) for CLI
+* (x/foundation) [\#922](https://github.com/line/lbm-sdk/pull/922) Propagate events in x/foundation through sdk.Results
 
 ### Removed
 * [\#853](https://github.com/line/lbm-sdk/pull/853) remove useless stub BeginBlock, EndBlock methods from modules below

x/foundation/keeper/exec.go

@@ -50,13 +50,18 @@ func (k Keeper) Exec(ctx sdk.Context, proposalID uint64) error {
 		// Caching context so that we don't update the store in case of failure.
 		ctx, flush := ctx.CacheContext()
 
-		if _, err = k.doExecuteMsgs(ctx, *proposal); err != nil {
+		if results, err := k.doExecuteMsgs(ctx, *proposal); err != nil {
 			proposal.ExecutorResult = foundation.PROPOSAL_EXECUTOR_RESULT_FAILURE
 			logs = fmt.Sprintf("proposal execution failed on proposal %d, because of error %s", proposalID, err.Error())
 			logger.Info("proposal execution failed", "cause", err, "proposalID", proposal.Id)
 		} else {
 			proposal.ExecutorResult = foundation.PROPOSAL_EXECUTOR_RESULT_SUCCESS
 			flush()
+
+			for _, res := range results {
+				// NOTE: The sdk msg handler creates a new EventManager, so events must be correctly propagated back to the current context
+				ctx.EventManager().EmitEvents(res.GetEvents())
+			}
 		}
 	}