In a Grails 4.0.2 app, with version 4.1 of the plugin, the unauthorized redirect, i.e., the URL the user is redirected to if not authorized, does not take account of the context path defined for the application (in server.servlet.context-path in application.groovy). So, for example, for my 'myapp' app, it comes up with http://localhost:8090/auth/login?targetUri=/myapp/mycontroller/myaction instead of http://localhost:8090/myapp/auth/login?targetUri=/myapp/mycontroller/myaction. The problem is in the resolveViewOrRedirect method of ShiroGrailsExceptionResolver.groovy. This line does not take into account the context path: `String forwardUrl = UrlMappingUtils.buildDispatchUrlForMapping(info).

Not sure whether a workaround for this is possible via settings? Bit of a showstopper as it is (as the redirect URL is not handled by my Grails app).

Small app attached which demonstrates the issue.
myapp.zip

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