[MC-153473] Data merge not working with passengers

Unable to add a passenger to a minecart with "/data merge @e[type=minecart,limit=1] {Passengers:[{id:"minecraft:fox"}]}", but still able to summon a minecart with a pasenger with "/summon minecart ~ ~ ~ {Passengers:[{id:"minecraft:fox"}]}".

Linked issues

duplicates 1

MC-66115 Entitydata doesn't change the Riding/Passengers tag Resolved

Comments 4

[Bot] Arisa 2019-05-31T02:43:09Z

Please do not mark unreleased versions as affected.
You don't have access to them yet.

migrated 2019-05-31T02:43:09Z

Please do not mark unreleased versions as affected.
You don't have access to them yet.

BLack_Tea_RGO 2019-05-31T03:40:27Z

Work as intended, some nbt tag can't be changed by running /data command

Nicholas 2019-05-31T04:20:11Z

Are you saying some commands just don't work at all even if it seems like they should? Maybe a little more info is needed.