 Kọ àfikún fún ìpínrọ yìí - Ní báyìí, àwọn ohun tí Jan ń lépa ni láti gba Àjọ Włocławek padà, ó sì di bíṣọọbù ní ọdún kan lẹyìn náà ní 1402. Ipò yìí ló wà títí tó fi kú. Ipele-ipele Włocławek ko rọrun, nipataki nitori Diocese ti wa ni ipo ni aarin awọn ariyanjiyan laarin Ẹgbẹ Teutonic ati Ijọba ti Polandii, ni pataki lori ẹniti o jẹ oniwun gidi ti Diocese ti Gdańsk Pomerania ni otitọ, Diocese jẹ apakan ti Bishopric ti Włocławek. As a result, he became increasingly willing to cooperate with Poland; this was particularly revealed in 1410 during the Polish-Lithuanian-Teutonic War. Ìjà yìí mú kó ṣòro fún Jan láti ṣàkóso. : , nigba ti o ṣeun si alafaramo ti Bishop ti Gdańsk, o san ifojusi si ọba Polandii. 