When I applied for my PR application, I used this link to send them a web form: https://www.canada.ca/en/immigration-refugees-citizenship/corporate/contact-ircc/web-form.html (Google keyword: IRCC web form)
I hope that helps!
In your case, it looks like the country of birth was entered as...
I haven't submitted my application, but I have a question about your error.
Was it submitted as "City A" instead of "City B" (both cities are in your country)? If that's the case, I think a web form sent to them will be helpful!
If it's a wrong country, I'm not sure if a web form helps. but...
Wow, the exact number of days required? I remember you from one of the PR threads! I'll be cheering you from the sideline! I'll be able to apply in August hehe