Facing issue while configuring HTTPS on server side while Upgarding IG from 6.5.4 to 2023.6

Troubleshooting
#1

o.f.openig.launcher.Launcher | | | Unable to start - product stopped
164java.lang.IllegalArgumentException: Duplicated keys detected in property resolver file config.json: [heap]
165 at org.forgerock.config.resolvers.PropertyResolvers.checkAndAddResolver(PropertyResolvers.java:319)
166 at java.base/java.util.stream.ReduceOps$1ReducingSink.accept(ReduceOps.java:80)
167 at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948)
168 at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
169 at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
170 at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
171 at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)

#2

Can you share your config.json file with us? Seems like you simply have a key listed in there twice.