Cannot transfer after parking

I have a fresh installation of VitalPBX and am not able to transfer a call after picking it up from a Parking lot; more specifically I cannot blind transfer after picking up from a park. I can do an attended transfer when picking up from a park and I can do any kind of transfer so long as it has not been parked as well.

Steps to reproduce:

  1. Ext 1 calls Ext 2
  2. Ext 1 parks the call
  3. Ext 1 picks up the parked call
  4. Ext 1 blind transfers the call to Ext 3
    Result is that Ext 2 gets dead air, Ext 1 is back to idle state on the screen but shows up as busy in BLF, Ext 2 gets no notification of a call.

Setup Information:
PBX: Fresh install of VitalPBX 4.1.0-8
Deskphones: Yealink T46U with firmware 108.86.0.70
Configuration performed on phones: entered in credentials and server info for registration. setup call park button with type: call park, value: 703
Other info: all testing was done with internal extensions only to eliminate any possible trunk issues.

We will do some testing to verify this!

Was it able to be replicated?

Any news on this?
Were you able to replicate the issue?