This seems like a simple problem compared to other SVG delay problems people are having.
I have replicated this text highlight effect.
I switched off the CSS hover for the effect so it is always showing.
My version is the pale pink Brilliant Business inside the top text block here: https://leslieh7.sg-host.com/join-us-alt/
I added transition-delay: 3000ms; to the SVG and this works on hover but not when the page loads - it is already loaded.
Is transition-delay the correct rule to use on the SVG?