fix template rendering for templated fields nested in other templated fields

[smith-m]

fix template rendering for templated fields nested in other templated fields

Addresses scenarios where one templated attribute depends on the templated value of another.

related: #13559

[boring-cyborg]

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[mik-laj]

how can i put the {{ sequence in the template now? Before, i used {{ '{{' }}

[github-actions]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed in 5 days if no further activity occurs. Thank you for your contributions.