Select does not get value of prop right after rendering

[MNITD]

I am trying to interact with select tag by setting value with prop and getting it with on change event.

I found some unexpected behavior:

1. After rendering, select does not get the value of prop, value of select changing only after changing the value of prop
2. The same situation with prop from store.

On the other hand if it is two-way binding, select is rendered with proper value.

https://svelte.technology/repl?version=2.11.0&gist=9bfb91057035f3fa96e0cacd0f122b63

[Rich-Harris]

fixed in 2.12.1. thanks!