fix: allow tx decoding to fail in GetBlockWithTxs (backport #20323) (#20329)

Co-authored-by: Facundo Medica <[email protected]>
Co-authored-by: marbar3778 <[email protected]>

Author: 3 people

x/auth/tx/service.go

@@ -195,13 +195,13 @@ func (s txServer) GetBlockWithTxs(ctx context.Context, req *txtypes.GetBlockWith
 	if req.Pagination != nil && req.Pagination.Reverse {
 		for i, count := offset, uint64(0); i > 0 && count != limit; i, count = i-1, count+1 {
 			if err = decodeTxAt(i); err != nil {
-				return nil, err
+				sdkCtx.Logger().Error("failed to decode tx", "error", err)
 			}
 		}
 	} else {
 		for i, count := offset, uint64(0); i < blockTxsLn && count != limit; i, count = i+1, count+1 {
 			if err = decodeTxAt(i); err != nil {
-				return nil, err
+				sdkCtx.Logger().Error("failed to decode tx", "error", err)
 			}
 		}
 	}