fix: Hide copy password if it is not available. Fixes #7783

react/features/security/components/security-dialog/PasswordSection.js

                     <a
                         className = 'remove-password'
                         onClick = { onPasswordRemove }>{ t('dialog.Remove') }</a>
-                    <a
-                        className = 'copy-password'
-                        onClick = { onPasswordCopy }>{ t('dialog.copy') }</a>
+                    {
+
+                        // There are cases like lobby and grant moderator when password is not available
+                        password ? <>
+                            <a
+                                className = 'copy-password'
+                                onClick = { onPasswordCopy }>{ t('dialog.copy') }</a>
+                        </> : null
+                    }
                 </>
             );
         }