Unable to build master branch

[pmularien]

We are unable to build the master branch of this repo with the following error:

$ /c/apache-maven-3.6.3-bin/apache-maven-3.6.3/bin/mvn install
[INFO] Scanning for projects...
Downloading from forgerock-private-releases: https://maven.forgerock.org:443/repo/private-releases/com/amazonaws/aws-java-sdk-bom/1.11.258/aws-java-sdk-bom-1.11.258.pom
Downloading from forgerock-internal-releases: http://maven.forgerock.org/repo/internal-releases/com/amazonaws/aws-java-sdk-bom/1.11.258/aws-java-sdk-bom-1.11.258.pom
Downloading from forgerock-internal: http://maven.forgerock.org/repo/internal/com/amazonaws/aws-java-sdk-bom/1.11.258/aws-java-sdk-bom-1.11.258.pom
Downloading from central: http://repo.maven.apache.org/maven2/com/amazonaws/aws-java-sdk-bom/1.11.258/aws-java-sdk-bom-1.11.258.pom
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[ERROR] Non-resolvable import POM: Could not transfer artifact com.amazonaws:aws-java-sdk-bom:pom:1.11.258 from/to forgerock-private-releases (https://maven.forgerock.org:443/repo/private-releases): Authorization failed for https://maven.forgerock.org:443/repo/private-releases/com/amazonaws/aws-java-sdk-bom/1.11.258/aws-java-sdk-bom-1.11.258.pom 403 Forbidden @ org.forgerock.am:openam-parent:6.5.0, C:\Users\xxx\.m2\repository\org\forgerock\am\openam-parent\6.5.0\openam-parent-6.5.0.pom, line 490, column 25

I've confirmed we've followed the required instructions to create settings.xml and register with Artifactory. We have also confirmed we can build the prior commit 590ff8cca40300a331668fdc655a73b466e75976 so it seems to be an issue with the 6.5 dependencies. Can you please advise?