Deploying Theme changes in Pega Constellation - Pega Infinity '25.1.2

We’ve created a new Theme in Pega Constellation - Pega Infinity '25.1.2 and this Theme rule has been deployed to a higher environment. But the theme changes are not reflected there.

Are there any instances or anything to be deployed to accomplish this?

Hello @Madhumi_Munasinghe

When you have deployed the new themes to higher environments, ensure that they are visible in the App Studio

If its not visible here in App Studio, then go to Dev Studio, and check for Rule-UI-Theme instances availability.

If it’s visible, then you have to check whether this theme has been applied on the Portal rule in the Theme dropdown as shown below

If the above things are verified then you should be able to understand the issue pattern

Hope this helps

Regards

JC

Hi @JayachandraSiddipeta … Thanks for your reply.

Yes theme is visible under list of themes in App studio. But I don’t see an instance in Rule-UI-Theme; not even in the dev environment in which theme has been created.

@Madhumi_Munasinghe Then it should be an issue from Dev itself. When you create a new theme, ideally an instance of Rule-UI-Theme should be there in the system.

It could be a cache issue as well. Please restart the instance with clean cache enabled and then verify.

Additionally, check in the DB by running the select query in Query runner against the Rule-UI-Theme table (pega.pr4_rule) and see if a row exists for your theme.

You may also want to verify if the instance shows up in the revalidate and save utility. If it shows up there, try to resave it and then verify in App Explorer.

With the above checks, i believe you should be able to find out the root cause.

Regards

JC

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Thanks a lot @JayachandraSiddipeta … Will check on this.