unauthorized plugins vibe and WPLMS

Today I bought and installed the theme WPLMS, but it does not let me install the following plugins, which makes it useless.

nstall Required Plugins

The installation and activation process is starting. This process may take a while on some hosts, so please be patient. Installing and Activating Plugin Vibe Course Module (1/8) Descargando el paquete de instalación desde http://www.educacioncanina.online/wp-content/themes/wplms/plugins/vibe-course-module.zip… An error occurred while installing Vibe Course Module: Descarga fallida. Unauthorized.

Installing and Activating Plugin Vibe Custom Types (2/8)

Descargando el paquete de instalación desde http://www.educacioncanina.online/wp-content/themes/wplms/plugins/vibe-customtypes.zip… An error occurred while installing Vibe Custom Types: Descarga fallida. Unauthorized.

Installing and Activating Plugin Vibe Shortcodes (3/8)

Descargando el paquete de instalación desde http://www.educacioncanina.online/wp-content/themes/wplms/plugins/vibe-shortcodes.zip… An error occurred while installing Vibe Shortcodes: Descarga fallida. Unauthorized.

Installing and Activating Plugin WPLMS Assignments (4/8)

Descargando el paquete de instalación desde http://www.educacioncanina.online/wp-content/themes/wplms/plugins/wplms-assignments.zip… An error occurred while installing WPLMS Assignments: Descarga fallida. Unauthorized.

Installing and Activating Plugin WPLMS Dashboard (5/8)

Descargando el paquete de instalación desde http://www.educacioncanina.online/wp-content/themes/wplms/plugins/wplms-dashboard.zip… An error occurred while installing WPLMS Dashboard: Descarga fallida. Unauthorized.

Installing and Activating Plugin Revolution Slider (6/8)

Descargando el paquete de instalación desde http://www.educacioncanina.online/wp-content/themes/wplms/plugins/revslider.zip… An error occurred while installing Revolution Slider: Descarga fallida. Unauthorized.

Installing and Activating Plugin WPLMS Customizer (7/8)

Descargando el paquete de instalación desde http://www.educacioncanina.online/wp-content/themes/wplms/plugins/wplms-customizer.zip… An error occurred while installing WPLMS Customizer: Descarga fallida. Unauthorized.

Installing and Activating Plugin WPLMS Front End (8/8)

Descargando el paquete de instalación desde http://www.educacioncanina.online/wp-content/themes/wplms/plugins/wplms-front-end.zip… An error occurred while installing WPLMS Front End: Descarga fallida. Unauthorized.