CI Build failures after 1.5.3 changes merged to master

 => [builder 6/7] COPY . /tmp/guacamole-docker-BUILD                                                                                                                               6.9s
 => ERROR [builder 7/7] RUN /opt/guacamole/bin/build-guacamole.sh "/tmp/guacamole-docker-BUILD" /opt/guacamole                                                                     5.4s
------                                                                                                                                                                                  
 > [builder 7/7] RUN /opt/guacamole/bin/build-guacamole.sh "/tmp/guacamole-docker-BUILD" /opt/guacamole:                                                                                
#0 3.082 [INFO] Scanning for projects...                                                                                                                                                
#0 4.332 Downloading from central: https://repo.maven.apache.org/maven2/org/apache/guacamole/extensions/1.5.2/extensions-1.5.2.pom
#0 5.099 Downloading from central: https://repo.maven.apache.org/maven2/org/apache/guacamole/guacamole-auth-sso/1.5.2/guacamole-auth-sso-1.5.2.pom
#0 5.256 [ERROR] [ERROR] Some problems were encountered while processing the POMs:
#0 5.256 [FATAL] Non-resolvable parent POM for org.apache.guacamole:guacamole-auth-ban:1.5.2: The following artifacts could not be resolved: org.apache.guacamole:extensions:pom:1.5.2 (absent): Could not find artifact org.apache.guacamole:extensions:pom:1.5.2 in central (https://repo.maven.apache.org/maven2) and 'parent.relativePath' points at wrong local POM @ line 33, column 13
#0 5.256 [FATAL] Non-resolvable parent POM for org.apache.guacamole:guacamole-auth-sso-ssl:1.5.2: The following artifacts could not be resolved: org.apache.guacamole:guacamole-auth-sso:pom:1.5.2 (absent): Could not find artifact org.apache.guacamole:guacamole-auth-sso:pom:1.5.2 in central (https://repo.maven.apache.org/maven2) and 'parent.relativePath' points at wrong local POM @ line 33, column 13
#0 5.256 [FATAL] Non-resolvable parent POM for org.apache.guacamole:guacamole-display-statistics:1.5.2: The following artifacts could not be resolved: org.apache.guacamole:extensions:pom:1.5.2 (absent): org.apache.guacamole:extensions:pom:1.5.2 was not found in https://repo.maven.apache.org/maven2 during a previous attempt. This failure was cached in the local repository and resolution is not reattempted until the update interval of central has elapsed or updates are forced and 'parent.relativePath' points at wrong local POM @ line 33, column 13
#0 5.256  @ 
#0 5.256 [ERROR] The build could not read 3 projects -> [Help 1]
#0 5.257 [ERROR]   
#0 5.257 [ERROR]   The project org.apache.guacamole:guacamole-auth-ban:1.5.2 (/tmp/guacamole-docker-BUILD/extensions/guacamole-auth-ban/pom.xml) has 1 error
#0 5.258 [ERROR]     Non-resolvable parent POM for org.apache.guacamole:guacamole-auth-ban:1.5.2: The following artifacts could not be resolved: org.apache.guacamole:extensions:pom:1.5.2 (absent): Could not find artifact org.apache.guacamole:extensions:pom:1.5.2 in central (https://repo.maven.apache.org/maven2) and 'parent.relativePath' points at wrong local POM @ line 33, column 13 -> [Help 2]
#0 5.258 [ERROR]   
#0 5.258 [ERROR]   The project org.apache.guacamole:guacamole-auth-sso-ssl:1.5.2 (/tmp/guacamole-docker-BUILD/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-ssl/pom.xml) has 1 error
#0 5.259 [ERROR]     Non-resolvable parent POM for org.apache.guacamole:guacamole-auth-sso-ssl:1.5.2: The following artifacts could not be resolved: org.apache.guacamole:guacamole-auth-sso:pom:1.5.2 (absent): Could not find artifact org.apache.guacamole:guacamole-auth-sso:pom:1.5.2 in central (https://repo.maven.apache.org/maven2) and 'parent.relativePath' points at wrong local POM @ line 33, column 13 -> [Help 2]
#0 5.261 [ERROR]   
#0 5.261 [ERROR]   The project org.apache.guacamole:guacamole-display-statistics:1.5.2 (/tmp/guacamole-docker-BUILD/extensions/guacamole-display-statistics/pom.xml) has 1 error
#0 5.261 [ERROR]     Non-resolvable parent POM for org.apache.guacamole:guacamole-display-statistics:1.5.2: The following artifacts could not be resolved: org.apache.guacamole:extensions:pom:1.5.2 (absent): org.apache.guacamole:extensions:pom:1.5.2 was not found in https://repo.maven.apache.org/maven2 during a previous attempt. This failure was cached in the local repository and resolution is not reattempted until the update interval of central has elapsed or updates are forced and 'parent.relativePath' points at wrong local POM @ line 33, column 13 -> [Help 2]
#0 5.261 [ERROR] 
#0 5.264 [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
#0 5.264 [ERROR] Re-run Maven using the -X switch to enable full debug logging.
#0 5.264 [ERROR] 
#0 5.264 [ERROR] For more information about the errors and possible solutions, please read the following articles:
#0 5.264 [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
#0 5.265 [ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException
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Dockerfile:64
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  62 |     
  63 |     # Run the build itself
  64 | >>> RUN /opt/guacamole/bin/build-guacamole.sh "$BUILD_DIR" /opt/guacamole
  65 |     
  66 |     # For the runtime image, we start with the official Tomcat distribution
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ERROR: failed to solve: process "/bin/sh -c /opt/guacamole/bin/build-guacamole.sh \"$BUILD_DIR\" /opt/guacamole" did not complete successfully: exit code: 1