Run a Pipeline Manually - too slow User Experience

Proposal

Today scenario: When Running a Pipeline Manually, I go to the path /-/pipelines/new, then I choose my branch, then I click on "Run Pipeline" button. The POST happens, but nothing is displayed on the User Screen that clicks again and again... (causing 5 pipelines instead of 1)... until the answer of this POST comes back, that loads the Pipelines page

Suggestion: When the POST is sent, display a notification that shows a Loader + prevent double click for 10 seconds.