[Eilidh Nimmo]

WCMP > Settings > Capabilities > Product Capabilities

When I check “Edit Published Products” to allow vendors to edit published products I receive a Fatal Error:

“Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function “update_staff_roles” not found or invalid function name in ….”

[NerdySupportExpert Moumita]

Hi @Eilidh Nimmo, not to worry.

Can you please let us know who is facing this issue, vendors or stuff vendors? Also a small video from your end will help us recreate this on our end.

[Eilidh Nimmo]

This reply has been marked as private.

[NerdySupportExpert Moumita]

We have tried to recreate this on our end, as you can see there is no such issue http://wcmpdemos.com/all-in-one-demo/wp-admin/admin.php?page=wcmp-setting-admin&tab=capabilities

But in order to debug this in your site, please create a staging site. Then share the admin, FTP access. Make sure to mark the reply as private.

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