Octoprint disconnects due to firmware error

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1

When im trying to connect my printer to Octoprint it disconnects imidiatly and reports the following error
Firmware is reporting error, invallid mesh disconecting.

Im using UBL in Marlin 2.0.x
i tried rebuilding the mesh and saving it to, but same result.

Using pronterface i don't have this issue

any idea's

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