Fix user removal from a team [SCI-6323]

app/controllers/users/settings/user_teams_controller.rb

@@ -139,7 +139,8 @@ module Users
 
               @user_t.destroy(new_owner)
             end
-          rescue Exception
+          rescue StandardError => e
+            Rails.logger.error e.message
             invalid = true
           end
         end

app/models/user_team.rb

@@ -18,7 +18,7 @@ class UserTeam < ApplicationRecord
 
   def destroy_associations
     # Destroy the user from all team's projects
-    team.projects.joins(:user_projects).where(user_projects: { user: user }).destroy_all
+    user.user_projects.joins(:project).where(project: team.projects).destroy_all
     # destroy all assignments
     UserAssignments::RemoveUserAssignmentJob.perform_now(user, team)
   end