Upgrade a repository list of the root composer.json.
Since an alpha2 version of the h5p module was released, the h5p-3150110.git fork should be removed from the root composer. Pay attention that "drupal/h5p" module should be removed from exclude section as well.
The version of mozilla/pdf.js module should be changed from "dev-master" to v2.4.456.
We recommended using the composer2 version, in this case, please validate that allow-plugins are up to date or this section should be updated during composer install.
The requirement to "drupal/private_message" module was added to the opigno_lms profile, so if your project has no specific requirement the requirements can be removed from the root composer.json.
Run composer update opigno/opigno_lms -W and validate that the opigno_lms version has been updated: