migrating from 7.4-19 to 8.3.4 fails with error code

superpower

Member
Nov 27, 2023
15
1
8
When clicking migrate (offline or online, does not matter) after a few seconds of a Loading spinner I get an alert
alert : api error (status = 400: api error (status = 596: ))

Both my remotes are configured, detected and listed under remotes. I am using direct ip connection from the DCM to both remotes, no ssh tunnels.
The 8.3.4 remote shows all panels all functions properly
The 7.4-19 remote shows all the details on the left side of the screen but on the right side I get api error (status = 400: api returned unexpected data - failed to parse api response)