TYPO3 Core

You dont have the possibility to allow the module
wizard_element_browser

to a group

So its not possible to enable the element browser except for admin users

trace

1)
$moduleUrl = BackendUtility::getModuleUrl('wizard_element_browser') . '&mode=';

2)
if (!$GLOBALS['BE_USER']->check('modules', $moduleName)) {
return FALSE;
}

3)
if (isset($this->groupData[$type])) {
if ($this->isAdmin() || GeneralUtility::inList($this->groupData[$type], $value)) {
return TRUE;
}
}
return FALSE;

Either you dont return false if the key is no actual module OR you add the wizard_element_browser to the modList, i wouldnt do that, you allready have so much to configure for backend users to be actual able to do SOMEthing.

####
BTW:
when adding wizard_element_browser to the list of allowed modules (be_groups::groupsMods) you can workaround this bug.

Patch set 2 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/28118