Fix regression of omitting the 'plan name' mandatory field from the wizard #1418

Namespace: <a href="https://detailurl.setting.custom-console-url-namespace.is.not.configured" rel="nofollow">rh-mtv-1-tenant
PipelineRun: <a href="https://console.redhat.com/application-pipeline/ns/rh-mtv-1-tenant/pipelinerun/forklift-console-plugin-on-pull-request-wvt6x" rel="nofollow">forklift-console-plugin-on-pull-request-wvt6x

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Status	Duration	Name
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✅ Succeeded	12 seconds	prefetch-dependencies
✅ Succeeded	4 minutes	build-container
✅ Succeeded	6 seconds	build-image-index
✅ Succeeded	6 seconds	apply-tags
✅ Succeeded	26 seconds	clair-scan
✅ Succeeded	7 seconds	push-dockerfile
✅ Succeeded	12 seconds	rpms-signature-scan
✅ Succeeded	9 seconds	deprecated-base-image-check
✅ Succeeded	26 seconds	ecosystem-cert-preflight-checks
✅ Succeeded	1 minute	build-source-image
✅ Succeeded	9 seconds	sast-snyk-check
✅ Succeeded	1 minute	clamav-scan
✅ Succeeded	13 seconds	show-sbom