agreement list is empty even after the registration is completed.!!!! [bug]

[Nitu-coder]

(base) nitu.gupta@nitu:~/LF-EDGE/OpenHorizon_collab/12march/open-horizon-integration/horizon-edgex$ hzn register -p pattern-edgex-amd64 --policy ./configs/node.policy
Horizon Exchange base URL: http://172.20.0.1:3090/v1
Using node ID 'nitunode' from the Horizon agent
Generated random node token
Node testorg/nitunode does not exist in the exchange with the specified token, creating/updating it...
Will proceeed with the given pattern pattern-edgex-amd64.
Updating the node policy...
Initializing the Horizon node...
Warning: no input file was specified. This is only valid if none of the services need variables set (including GPS coordinates).
However, if there is 'useInput' specified in the node already in the exchange, the useInput will be used.
Changing Horizon state to configured to register this node with Horizon...
Horizon node is registered. Workload agreement negotiation should begin shortly. Run 'hzn agreement list' to view.

When trying to see the node list

{
"id": "nitunode",
"organization": "testorg",
"pattern": "testorg/pattern-edgex-amd64",
"name": "nitunode",
"token_last_valid_time": "2020-03-12 17:53:15 +0530 IST",
"token_valid": true,
"ha": false,
"configstate": {
"state": "configured",
"last_update_time": "2020-03-12 17:53:16 +0530 IST"
},
"configuration": {
"exchange_api": "http://172.20.0.1:3090/v1/",
"exchange_version": "2.13.0",
"required_minimum_exchange_version": "2.13.0",
"preferred_exchange_version": "2.13.0",
"mms_api": "http://172.20.0.1:9443",
"architecture": "amd64",
"horizon_version": "2.25.0"
},
"connectivity": {
"firmware.bluehorizon.network": true,
"images.bluehorizon.network": true
}
}

==============
When checking the agreement list

(base) nitu.gupta@nitu:~/LF-EDGE/OpenHorizon_collab/12march/open-horizon-integration/horizon-edgex$ hzn agreement list
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