Micronaut application yml placeholder with default value nor working when value is having ":" in it

Application.yml

```
report:
   url: ${REPORT_HOST:"http://localhost:8080/"}

```

Error

> 
> Failed to inject value for parameter url
>  Unable to convert value [8080/"] to travel type URI due to illegal character in path at index 5: 8080/
> 
> 
> 

I tried with and without double quotes for value

Micronaut version : 1.0.4