Config Editor doesn't update the prefixed values

[danieloh30]

Describe the bug

Found this weird thing. After I defined %dev.username=value1 in the application.properties, I updated the value to value2 via config editor in DEV UI. It turns out Quarkus appended a new key and value like username=daniel without prefix %dev.

Expected behavior

%dev.username=value2

Actual behavior

%dev.username=value1
username=value2

How to Reproduce?

1. Run "./mvnw quarkus:dev" using 2.2.1.Final
2. Add the key and value(%dev.username=value1) in the application.properties
3. Go to DEV UI > Config Editor > Search "username" > Update the value to "value2"
4. Go back to application.properties

Output of uname -a or ver

Darwin Daniels-MacBook-Pro 20.6.0 Darwin Kernel Version 20.6.0: Wed Jun 23 00:26:31 PDT 2021; root:xnu-7195.141.2~5/RELEASE_X86_64 x86_64

Output of java -version

openjdk version "11.0.10" 2021-01-19 OpenJDK Runtime Environment AdoptOpenJDK (build 11.0.10+9) OpenJDK 64-Bit Server VM AdoptOpenJDK (build 11.0.10+9, mixed mode)

GraalVM version (if different from Java)

No response

Quarkus version or git rev

2.2.1.Final

Build tool (ie. output of mvnw --version or gradlew --version)

Maven home: /Users/danieloh/cloud-native-app-dev/tools/apache-maven-3.8.1

Additional information

No response

[geoand]

Do you know if this is still true @phillip-kruger ?

[phillip-kruger]

Yes that sounds right. I'll have a look a.s.a.p

[geoand]

🙏🏼

[geoand]

Is this still true with all the changes that have now gone into the config editor?

[danieloh30]

Still same issue in Quarkus 3.14.4

%dev.myname=Dan
myname=Dan2

[danieloh30]

[geoand]

Thanks for checking!

[phillip-kruger]

@danieloh30 please check against #43354

[danieloh30]

LGTM :)