Ambiguous messaging in rollup job creation

[monfera]

Kibana version:
7.14

Elasticsearch version:

Server OS version:

Browser version:
Current chrome on OS X

Browser OS version:

Original install method (e.g. download page, yum, from source, etc.):

Describe the bug:

Steps to reproduce:

1. Do the screenshot (I did it by following this)
2. The message says the index pattern entry is both valid and invalid

Expected behavior:
If there's an error, maybe it shouldn't also pet me on the back for getting it right, or at least the two messages should be swapped, and "Success!" is only deserved if it's all good

Screenshots (if relevant):

Errors in browser console (if relevant):

Provide logs and/or server output (if relevant):

Any additional context:

cc @yuliacech

[elasticmachine]

Pinging @elastic/kibana-stack-management (Team:Stack Management)

[alisonelizabeth]

Rollups was deprecated in 8.11 and therefore we will not be prioritizing enhancements or bugfixes.