Speckle Server - can't send data to stream using clients

Hi guys,

Thanks for the rapid support!

@dimitrie the weird curves issue on xyz is indeed solved.
For the canonical url I use the fully qualified name to the server, as needed to access the front-end in the browser. No trailing slash, no port number, no IP. It’s all on the local network, hence the http. Should anything be changed here?

@cristi account has been added to the Speckle manager (I can use grasshopper to read/create/edit streams, I can’t however create any objects).
The Speckle-Server logs don’t show anything out of the ordinary:

The Front-end log does contain the 400 error code:

speckle-frontend_1 | xx.x.xx.xx - - [25/May/2021:10:58:06 +0000] “POST /graphql HTTP/1.1” 200 508 “-” “GraphQL.Client/3.2.2.0” “-”
speckle-frontend_1 | xx.x.xx.xx - - [25/May/2021:10:58:06 +0000] “POST /objects/6e7cfae2de HTTP/1.1” 400 25 “-” “-” “-”
speckle-frontend_1 | xx.x.xx.xx - - [25/May/2021:10:58:06 +0000] “POST /graphql HTTP/1.1” 200 261 “-” “GraphQL.Client/3.2.2.0” “-”

Any ideas?

Thanks!
Kelvin