A
main_page_model.seo = SEO.objects.create()после этой строки сделай print(
main_page_model.seo)Size: a a a
A
main_page_model.seo = SEO.objects.create()main_page_model.seo)A
main_page_model.seo = SEO.objects.create()main_page_model.seo)Б
A

Б
A
A
S
S
S
Б
S
S
A
S
A
main_page_form = forms.WebsiteMainPageForm(Стало так (так заработало):
request.POST, request.FILES,
instance=website_main_page,
)
main_page_form = forms.WebsiteMainPageForm(
request.POST or None, request.FILES or None,
instance=website_main_page,
)A
S
main_page_form = forms.WebsiteMainPageForm(Стало так (так заработало):
request.POST, request.FILES,
instance=website_main_page,
)
main_page_form = forms.WebsiteMainPageForm(
request.POST or None, request.FILES or None,
instance=website_main_page,
)A
A