Fix bug handling jid:decode/1 return, introduced in cdb286d1d (#3461)

src/mod_shared_roster_ldap.erl

@@ -409,9 +409,10 @@ get_member_jid(#state{user_jid_attr = UserJIDAttr, user_uid = UIDAttr} = State,
         [] ->
             {error, error};
         [#eldap_entry{attributes = [{UserJIDAttr, [MemberJID | _]}]} | _] ->
-            case jid:decode(MemberJID) of
-                error -> {error, Host};
+            try jid:decode(MemberJID) of
                 #jid{luser = U, lserver = S} -> {U, S}
+            catch
+                error:{bad_jid, _} -> {error, Host}
             end
     end.