Forcing focus after the last character

[Rapidy]

Hello, when the component is mounted i cant put my cursor whenever i want, it always bring cursor to the start of input. Thats cool.
But when you already typed something, you can put your cursor to the end or middle of input so it may cause problems because of skipped empty slots. How can i sctricly force to move cursor to the first available slot?
Here's the video of the problem https://imgur.com/a/0A0UITE