Failed to load the widgetset: ./VAADIN/widgetsets

Hello, I got a system developed in 2020, with Cuba Studio,
cubaVersion = 7.2.6
which has the following defined modules:

def globalModule = project(“:${modulePrefix}-global”)
def coreModule = project(“:${modulePrefix}-core”)
def webModule = project(“:${modulePrefix}-web”)
def webJsComponentsModule = project(“:${modulePrefix}-web-js-components”)
def jiraModule = project(“:${modulePrefix}-jira”)
def systemModule = project(“:${modulePrefix}-system”)
def docsModule = project(“:${modulePrefix}-docs”)
def developerDocsModule = project(“${modulePrefix}-docs:${modulePrefix}-docs-developer”)
def userDocsModule = project(“${modulePrefix}-docs:${modulePrefix}-docs-user”)
def webToolkitModule = project(“:${modulePrefix}-web-toolkit”)

and the following dependencies:

dependencies {
appComponent(“com.haulmont.cuba:cuba-global:$cubaVersion”)
appComponent(“com.haulmont.addon.bproc:bproc-global:1.1.0”)
appComponent(“com.haulmont.reports:reports-global:$cubaVersion”)
appComponent(“com.haulmont.charts:charts-global:$cubaVersion”)
appComponent(“com.haulmont.addon.restapi:restapi-global:7.2.0”)
appComponent(‘com.haulmont.addon.globalevents:cubaglevt-global:0.6.0’)
appComponent(‘com.haulmont.addon.dashboard:dashboard-global:3.2.1’)
appComponent(‘com.haulmont.addon.dashboardchart:dashboardchart-global:1.3.0’)
appComponent(‘com.haulmont.addon.ldap:ldap-global:1.5.0’)
appComponent(‘com.haulmont.addon.emailtemplates:yet-global:1.4.0’)
implementation “org.jetbrains.kotlin:kotlin-stdlib-jdk8”
}

I have managed to assemble, deploy and run the system without problems, but when trying to access the main page it throws the following error:

Failed to load the widgetset: ./VAADIN/widgetsets/com.<xxx.yyy.zzz>.web.toolkit.ui.AppWidgetSet/com.xxx.yyy.zzz.web.toolkit.ui.AppWidgetSet.nocache.js?1725312860619

I’ve reviewed similar cases on the forum, and although the error is similar, the causes look different and I don’t have any errors in the console, any suggestions?