Consent page hasn't blocks with Clean theme

Tests should be run using BOOST and CLEAN themes.

Setup

1. Login as admin.
2. Access to "Site administration | Privacy and policies | Policy settings".
3. Set “Policies (tool_policy)” as Site policy hander.
4. Create 1 policy and set it as active.
5. Access to "Site administration | Users | Permissions | Define roles".
6. Edit the Manager role.
7. Make sure the capability tool/policy:acceptbehalf is allowed.

Testing scenario 1

1. Login as manager.
2. Read the policy and click the next button
   • CHECK that the blocks are displayed in the consent page.
3. Accept the policy in the consent page.
   • CHECK that after accepting the policies, you're redirected to the main site page.
4. Access to $CFG->wwwroot/admin/tool/policy/index.php.
   • CHECK that the page is redirected to the "Policies and agreements" user page.

Testing scenario 2

1. Login as student.
2. Read the policy and click the next button
   • CHECK that the blocks are displayed in the consent page.
3. Accept the policy in the consent page.
   • CHECK that after accepting the policies, you're redirected to the main site page.
4. Access to $CFG->wwwroot/admin/tool/policy/index.php.
   • CHECK that the page is redirected to the "Policies and agreements" user page.