Stream all template types from 2.x HTTP JSON API

Questions
1

With the v1/stream/query endpoint, one can stream active contracts for a given list of template ids. For example:

wscat --connect http://localhost:7575/v1/stream/query \
      --subprotocol 'daml.ws.auth' \
      --subprotocol 'jwt.token.eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJodHRwczovL2RhbWwuY29tL2p3dC9hdWQvcGFydGljaXBhbnQvc2FuZGJveCIsInN1YiI6ImFsaWNlIiwiaXNzIjoiaWdub3JlZCJ9.uKjafJLbf4KCgBL6ys1pBT2jxs0DpflUpKX-5ZRtLVs' \
      --execute '{ "templateIds" : [ "bc6d87a0d45cb8e2a9ea194ab9d380e79ab9622695c8fa9ab6c23d764d1e0df5:Main:Asset" ] }' | jq

Is there a way to subscribe to all contracts for any template (that are visible to the calling user/party)?

2

I conclude from the error messages returned from these filters…

{ }
-- Object is missing required member 'templateIds'

{ "templateIds" : [ ] }
-- search requires at least one item in 'templateIds'

{ "templateIds" : [ "*" ] }
-- Expected JsString(<packageId>:<module>:<entity>)

{ "templateIds" : [ "*:*:*" ] }
-- non expected character 0x2a in Daml-LF Package ID \"*\"

…that there is no way to subscribe to all contract types.