1.0.0 on 5.10.0 {type=Name, message=variable @customThemePrimaryColour is undefined}

[Former user]

Hi, if I try to use plugin V 1.0.0 on Bitbucket 5.10.0, the following exception occurs and the change does not work

com.atlassian.lesscss.LessCompilationException: {type=Name, message=variable @customThemePrimaryColour is undefined, filename=plugin://com.atlassian.stash.plugin.stash-look-and-feel-plugin/static/feature/look-and-feel/common/custom-theme.less, index=211.0, line=5.0, callLine=NaN, callExtract=null, stack=null, column=33.0, extract=org.mozilla.javascript.NativeArray@56d6d89f}