Member List Fails to Display When Adminstering Group

[pgrafix]

Member list fails to load on the group admin front end or back end for a single group after adding a multiple members in a single addition.

Console errors:

Chrome:

Uncaught TypeError: Cannot read properties of undefined (reading ‘name’)
    at eval (eval at template (underscore.min.js?ver=1.13.1:2:15327), <anonymous>:29:18)
    at n (underscore.min.js?ver=1.13.1:2:15407)
    at n.template (wp-util.min.js?ver=350dcb35f552474cc66408105b81368d:2:323)
    at n.render (wp-backbone.min.js?ver=350dcb35f552474cc66408105b81368d:2:2893)
    at wp.Backbone.Subviews.<anonymous> (wp-backbone.min.js?ver=350dcb35f552474cc66408105b81368d:2:2140)
    at underscore.min.js?ver=1.13.1:2:6433
    at Function.dr (underscore.min.js?ver=1.13.1:2:9528)
    at wp.Backbone.Subviews._attach (wp-backbone.min.js?ver=350dcb35f552474cc66408105b81368d:2:2101)
    at wp.Backbone.Subviews.set (wp-backbone.min.js?ver=350dcb35f552474cc66408105b81368d:2:884)

FF (underscore.min.js:29:1):

Uncaught TypeError: data.role is undefined
    Underscore 2
    template https://mydomain/wp-includes/js/wp-util.min.js?ver=350dcb35f552474cc66408105b81368d:2
    Backbone 2
    Underscore 2
    Backbone 3
    addListTableRows Ember
    Underscore 2
    addListTableRows Ember
    Backbone 5
    initialize Ember
    Backbone 4
    initialize Ember
    Backbone 4
    Ember 2
    underscore.min.js:29:1

Safari:

TypeError: undefined is not an object (evaluating ‘data.role.name’)
    anonymous (Anonymous Script 1 (line 28))
    n (underscore.min.js:2:15412)
    (anonymous function) (wp-util.min.js:2:324)
    render (wp-backbone.min.js:2:2902)
    (anonymous function) (wp-backbone.min.js:2:2147)
    (anonymous function) (underscore.min.js:2:6438)
    dr (underscore.min.js:2:9530)
    _attach (wp-backbone.min.js:2:2106)
    set (wp-backbone.min.js:2:892)
    add (wp-backbone.min.js:2:1005)
    (anonymous function) (manage-members.min.js:1:8475)
    (anonymous function) (underscore.min.js:2:6438)
    dr (underscore.min.js:2:9530)
    addListTableRows (manage-members.min.js:1:8439)
    p (backbone.min.js:2:3194)
    f (backbone.min.js:2:2931)
    a (backbone.min.js:2:843)
    (anonymous function) (backbone.min.js:2:2815)
    reset (backbone.min.js:2:10387)
    initialize (manage-members.min.js:1:8226)
    (anonymous function) (backbone.min.js:2:14145)
    constructor (wp-backbone.min.js:2:2606)
    (anonymous function) (backbone.min.js:2:23432)
    (anonymous function) (backbone.min.js:2:23432)
    initialize (manage-members.min.js:1:9254)
    (anonymous function) (backbone.min.js:2:14145)
    constructor (wp-backbone.min.js:2:2606)
    (anonymous function) (backbone.min.js:2:23432)
    (anonymous function) (backbone.min.js:2:23432)
    (anonymous function) (manage-members.min.js:1:9325)
    Global Code (manage-members.min.js:1:9369)

Removing the added members from the group via the database restores the displaying of the member list. Adding any one of them back to the group immediately stops the member list from displaying again.

Have traced the issue to potentially line 89 of /buddypress/bp-templates/bp-nouveau/buddypress/common/js-templates/group-members/index.php

88 <# if ( ! data.editing  && ! data.managingBan && ! data.removing ) { #>
89			{{data.role.name}}
90		<#} else {

If I remove {{data.role.name}} the list of members is restored in both the front and back end. However, removal of this block of code also removes the member's role display in the Roles column under Manage Members.

[pgrafix]

One additional error statement:

TypeError: data.role is undefined /wp-includes/js/underscore.min.js?ver=1.13.1 line 2 > Function line 29

Updating this file (and underscore.js) to the latest version (1.13.6) doesn't alleviate the issue.

[pgrafix]

Screen shot of the affected Manage Members section of the group

[imath]

Hi @pgrafix

Thanks a lot for your feedback, screenshots and error console information. I've just tried to reproduce adding 2 new members to the group and everything works as expected, see the screenshot below:

Have you made sure to deactivate all plugins but BuddyPress, remove any plugins/bp-custom.php or mu-plugins/* files and temporarily switch to a WordPress default before checking it was a BuddyPress issue ?

[pgrafix]

I have:

• Tested for plugin conflicts. Even stripped down to just BP running, but issue persists.
• Tested for theme issues. Issue persists.
• Disabled bp-custom. Issue persists.
• Restored theme functions.php to default. Issue persists.
• Nothing in the server error logs.

[imath]

Thanks for your reply, I’ll test it again with a 10.4 build, I guess I might not see the issue with trunk and latest BP REST API.

[imath]

I've just tested with BP 10.4.0 and WP 6.0.2 (instead of development versions of BP, WP, and the BP REST API).

I wasn't able to reproduce. So everything is fine to me.