Description of the problem:

Cannot read properties of null (reading '0')

TypeError: Cannot read properties of null (reading '0') at se (https://backstage-backstage-backstage-system.apps.ocp-edge128-0.qe.lab.redhat.com/api/scalprum/janus-idp.backstage-plugin-orchestrator/static/1800.f8e1dbcf.chunk.js:1:14618) at Ee (https://backstage-backstage-backstage-system.apps.ocp-edge128-0.qe.lab.redhat.com/api/scalprum/janus-idp.backstage-plugin-orchestrator/static/1800.f8e1dbcf.chunk.js:1:18143) at ui (https://backstage-backstage-backstage-system.apps.ocp-edge128-0.qe.lab.redhat.com/static/8316.05b0c51d.chunk.js:12:52815) at ws (https://backstage-backstage-backstage-system.apps.ocp-edge128-0.qe.lab.redhat.com/static/8316.05b0c51d.chunk.js:16:8613) at hs (https://backstage-backstage-backstage-system.apps.ocp-edge128-0.qe.lab.redhat.com/static/8316.05b0c51d.chunk.js:16:934) at Za (https://backstage-backstage-backstage-system.apps.ocp-edge128-0.qe.lab.redhat.com/static/8316.05b0c51d.chunk.js:16:865) at $t (https://backstage-backstage-backstage-system.apps.ocp-edge128-0.qe.lab.redhat.com/static/8316.05b0c51d.chunk.js:16:723) at Mi (https://backstage-backstage-backstage-system.apps.ocp-edge128-0.qe.lab.redhat.com/static/8316.05b0c51d.chunk.js:14:10785) at https://backstage-backstage-backstage-system.apps.ocp-edge128-0.qe.lab.redhat.com/static/8316.05b0c51d.chunk.js:12:38651 at L.unstable_runWithPriority (https://backstage-backstage-backstage-system.apps.ocp-edge128-0.qe.lab.redhat.com/static/8316.05b0c51d.chunk.js:23:3904)

How reproducible: 

100%

Steps to reproduce:

1. Deploy Orchestrator 

2. Run greeting workflow

3. Observe error in workflow details 

Actual results:

Cannot read properties of null (reading '0')

Expected results:

No error