[PLT-7141] Fix deactivated user from appearing in channel view members list filtering (#6957)

* fix deactivated user from appearing in channel view members list filtering

* add deactivated user filters to channels, teams and DM

webapp/components/add_users_to_team/add_users_to_team.jsx

@@ -215,6 +215,11 @@ export default class AddUsersToTeam extends React.Component {
             />
         );
 
+        let users = [];
+        if (this.state.users) {
+            users = this.state.users.filter((user) => user.delete_at === 0);
+        }
+
         return (
             <Modal
                 dialogClassName={'more-modal more-direct-channels'}
@@ -238,7 +243,7 @@ export default class AddUsersToTeam extends React.Component {
                 <Modal.Body>
                     <MultiSelect
                         key='addUsersToTeamKey'
-                        options={this.state.users}
+                        options={users}
                         optionRenderer={this.renderOption}
                         values={this.state.values}
                         valueRenderer={this.renderValue}

webapp/components/channel_invite_modal/channel_invite_modal.jsx

@@ -143,13 +143,18 @@ export default class ChannelInviteModal extends React.Component {
             inviteError = (<label className='has-error control-label'>{this.state.inviteError}</label>);
         }
 
+        let users = [];
+        if (this.state.users) {
+            users = this.state.users.filter((user) => user.delete_at === 0);
+        }
+
         let content;
         if (this.state.loading) {
             content = (<LoadingScreen/>);
         } else {
             content = (
                 <SearchableUserList
-                    users={this.state.users}
+                    users={users}
                     usersPerPage={USERS_PER_PAGE}
                     total={this.state.total}
                     nextPage={this.nextPage}

webapp/components/member_list_channel/member_list_channel.jsx

@@ -146,7 +146,7 @@ export default class MemberListChannel extends React.Component {
             for (let i = 0; i < users.length; i++) {
                 const user = users[i];
 
-                if (teamMembers[user.id] && channelMembers[user.id]) {
+                if (teamMembers[user.id] && channelMembers[user.id] && user.delete_at === 0) {
                     usersToDisplay.push(user);
                     actionUserProps[user.id] = {
                         channel: this.props.channel,

webapp/components/more_direct_channels/more_direct_channels.jsx

@@ -292,6 +292,11 @@ export default class MoreDirectChannels extends React.Component {
             />
         );
 
+        let users = [];
+        if (this.state.users) {
+            users = this.state.users.filter((user) => user.delete_at === 0);
+        }
+
         return (
             <Modal
                 dialogClassName={'more-modal more-direct-channels'}
@@ -310,7 +315,7 @@ export default class MoreDirectChannels extends React.Component {
                 <Modal.Body>
                     <MultiSelect
                         key='moreDirectChannelsList'
-                        options={this.state.users}
+                        options={users}
                         optionRenderer={this.renderOption}
                         values={this.state.values}
                         valueRenderer={this.renderValue}